[BUG][Autosuggest] Autosuggest method path is only '/Suggestions'; should be '/bing/v7.0/Suggestions'

Describe the bug The path for autosuggest method is '/Suggestions'. It should be '/bing/v7.0/Suggestions'.

Exception or Stack Trace No exception, but the call to BingAutoSuggestSearchAPI.bingAutoSuggestSearch().autoSuggest().withQuery("xb").execute() returns null for a query that returns results in other languages and in the API testing console.

To Reproduce Steps to reproduce the behavior:

Copy the contents of pom.xml below into a file named pom.xml.
Copy the contents of quickstart.java below into a file named quickstart.java.
Install Maven (https://maven.apache.org/download.cgi) if you don't have it.
Open an Administrator command prompt and navigate to the folder that contains pom.xml and quickstart.java.
Run mvn clean dependency:copy-dependencies
Run javac Quickstart.java -cp .;lib\*
Run java -cp .;lib\* Quickstart
Output:
```
No suggestions found.
```

Note This also causes me to get a null response when running the sample at https://github.com/Azure-Samples/cognitive-services-java-sdk-samples/blob/master/Search/BingAutoSuggest/src/main/java/com/microsoft/azure/cognitiveservices/search/autosuggest/samples/BingAutoSuggestSample.java.

Code Snippet pom.xml:

<?xml version="1.0" encoding="utf-8"?>
<!--
Source: https://gist.github.com/statico/547434f630d589651afcbe3f132b91d9
Run with: mvn clean dependency:copy-dependencies
-->
<project
    xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.foo</groupId>
  <artifactId>bar</artifactId>
  <version>0.0.1-SNAPSHOT</version>

  <dependencies>

    <!-- https://mvnrepository.com/artifact/com.microsoft.azure.cognitiveservices/azure-cognitiveservices-autosuggest -->
    <dependency>
      <groupId>com.microsoft.azure.cognitiveservices</groupId>
      <artifactId>azure-cognitiveservices-autosuggest</artifactId>
      <version>1.0.2-beta</version>
    </dependency>

    <!-- This fixes the following runtime warnings:
    SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
    SLF4J: Defaulting to no-operation (NOP) logger implementation
    SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
    -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-jdk14</artifactId>
      <version>1.7.25</version>
    </dependency>

  </dependencies>

  <build>
    <directory>lib</directory>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <configuration>
          <outputDirectory>
            ${project.build.directory}
          </outputDirectory>
        </configuration>
      </plugin>
    </plugins>
  </build>

</project>

quickstart.java:

import com.microsoft.azure.cognitiveservices.search.autosuggest.BingAutoSuggestSearchAPI;
import com.microsoft.azure.cognitiveservices.search.autosuggest.BingAutoSuggestSearchManager;
import com.microsoft.azure.cognitiveservices.search.autosuggest.models.SearchAction;
import com.microsoft.azure.cognitiveservices.search.autosuggest.models.Suggestions;
import com.microsoft.azure.cognitiveservices.search.autosuggest.models.SuggestionsSuggestionGroup;

import java.io.*;
import java.lang.Object.*;
import java.util.*;
import java.net.*;

public class Quickstart {
    private static String subscription_key = System.getenv("AUTOSUGGEST_SUBSCRIPTION_KEY");
    private static String endpoint = System.getenv("AUTOSUGGEST_ENDPOINT");
    BingAutoSuggestSearchAPI client = BingAutoSuggestSearchManager.authenticate(endpoint, subscription_key);

    public void get_suggestions() {
        Suggestions suggestions = client.bingAutoSuggestSearch().autoSuggest().withQuery("xb").execute();
        if (suggestions != null && suggestions.suggestionGroups() != null && suggestions.suggestionGroups().size() > 0) {
            SuggestionsSuggestionGroup group = suggestions.suggestionGroups().get(0);
            System.out.println("First suggestion group: " + group.name());
            System.out.println("Suggestions:");
            for (SearchAction suggestion: group.searchSuggestions()) {
                System.out.println("Query: " + suggestion.query());
                System.out.println("Text: " + suggestion.displayText());
                System.out.println("URL: " + suggestion.url());
                System.out.println("Kind: " + suggestion.searchKind());
                System.out.println();
            }
        } else {
            System.out.println("No suggestions found.");
        }
    }

    public static void main(String[] args) {
        try {
            Quickstart quickstart = new Quickstart();
            quickstart.get_suggestions();
        } catch (Exception e) {
            System.out.println(e.getMessage());
            e.printStackTrace();
        }
    }
}

Expected behavior Expected output:

First suggestion group: Web
Suggestions:
Query: xbox
Text: xbox
URL: https://www.bing.com/search?q=xbox&FORM=USBAPI
Kind: WebSearch

Query: xbox game pass
Text: xbox game pass
URL: https://www.bing.com/search?q=xbox+game+pass&FORM=USBAPI
Kind: WebSearch

Query: xbox reddit
Text: xbox reddit
URL: https://www.bing.com/search?q=xbox+reddit&FORM=USBAPI
Kind: WebSearch

Query: xbox live
Text: xbox live
URL: https://www.bing.com/search?q=xbox+live&FORM=USBAPI
Kind: WebSearch

Query: xbox one x
Text: xbox one x
URL: https://www.bing.com/search?q=xbox+one+x&FORM=USBAPI
Kind: WebSearch

Query: xbox one
Text: xbox one
URL: https://www.bing.com/search?q=xbox+one&FORM=USBAPI
Kind: WebSearch

Query: xbox app
Text: xbox app
URL: https://www.bing.com/search?q=xbox+app&FORM=USBAPI
Kind: WebSearch

Query: xbox game pass ultimate
Text: xbox game pass ultimate
URL: https://www.bing.com/search?q=xbox+game+pass+ultimate&FORM=USBAPI
Kind: WebSearch

Setup (please complete the following information):

OS: Windows 10 Enterprise 1803
IDE : None
Version of the Library used azure-cognitiveservices-autosuggest-1.0.2-beta

Additional context I am able to resolve the issue and get the expected output as follows.

In [My Github base folder]\azure-sdk-for-java\cognitiveservices\data-plane\search\bingautosuggest\src\main\java\com\microsoft\azure\cognitiveservices\search\autosuggest\implementation\BingAutoSuggestSearchImpl.java, change line 62 from:
```
@GET("Suggestions")
```
to:
```
@GET("/bing/v7.0/Suggestions")
```
Recompile azure-cognitiveservices-autosuggest-1.0.2-beta.jar from my modified source and place it in the lib subfolder of my project folder (where quickstart.java is).

There is a similar issue in the Azure SDK for Python (https://github.com/Azure/azure-sdk-for-python/issues/6472).

Information Checklist Kindly make sure that you have added all the following information above and checkoff the required fields otherwise we will treat the issuer as an incomplete report

[x] Bug Description Added
[x] Repro Steps Added
[x] Setup information Added

Azure / azure-sdk-for-java

[BUG][Autosuggest] Autosuggest method path is only '/Suggestions'; should be '/bing/v7.0/Suggestions' #4560