Support for building using jdk 17, Gradle wrapper upgrade to 7.6 version and Copyright update

[bmscomp]

This pull requests aims to mainly upgrade Gradle to version 7.6 to support building the project with the new version of the wrapper and new version of java as JDK 17 and JDK 19, the pull request is widely inspired by the great job done on vavr project, there is also an update of Copyright to make it valid till the current new year 2023

• upgrade Gradle wrapper version to 7.6
• update .gitignore file to ignore visual studio and eclipse files and swap files
• copyright update to 2023
• add jdk 17 and 19 to travis.yml
• remove deprecation call of new Integer(int)
• use a compatible publish plugin with Gradle 7.6
• upgrade jupiter junit version to 5.9.1
• upgrade Jaxb dependency to 2.3.1

[ruslansennov]

Hi @bmscomp @mincong-h Let's merge this PR and then I'll try to fix the credentials if need be

[bmscomp]

Hi @mincong-h @ruslansennov In this branch I added a publish job, but seems have an issue with credentials as in publish package step I got this error : Could not PUT 'https://oss.sonatype.org/content/repositories/snapshots/io/vavr/vavr-jackson/1.0.0-SNAPSHOT/maven-metadata.xml'. Received status code 401 from server: Unauthorized, I used to think that we need some setup for username and passport to access sonatype repository and also a signing key and secret

name: "Publish"
runs-on: ubuntu-latest
needs: [ test ]
steps:
  - uses: actions/checkout@v3
  - name: Set up Java
    uses: actions/setup-java@v3
    with:
      distribution: temurin
      java-version: 17
  - name: Publish package
    run: gradle -Prelease publishToSonatype closeAndReleaseSonatypeStagingRepository
    env:
      ORG_GRADLE_PROJECT_sonatypeUsername: ${{ secrets.SONATYPE_USER }}
      ORG_GRADLE_PROJECT_sonatypePassword: ${{ secrets.SONATYPE_PASS }}
      ORG_GRADLE_PROJECT_signingKey: ${{ secrets.SIGNING_KEY }}
      ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.SIGNING_SECRET }}

[mincong-h]

Hi @mincong-h @ruslansennov In this branch I added a publish job, but seems have an issue with credentials as in publish package step I got this error : Could not PUT 'https://oss.sonatype.org/content/repositories/snapshots/io/vavr/vavr-jackson/1.0.0-SNAPSHOT/maven-metadata.xml'. Received status code 401 from server: Unauthorized, I used to think that we need some setup for username and passport to access sonatype repository and also a signing key and secret

name: "Publish"
runs-on: ubuntu-latest
needs: [ test ]
steps:
  - uses: actions/checkout@v3
  - name: Set up Java
    uses: actions/setup-java@v3
    with:
      distribution: temurin
      java-version: 17
  - name: Publish package
    run: gradle -Prelease publishToSonatype closeAndReleaseSonatypeStagingRepository
    env:
      ORG_GRADLE_PROJECT_sonatypeUsername: ${{ secrets.SONATYPE_USER }}
      ORG_GRADLE_PROJECT_sonatypePassword: ${{ secrets.SONATYPE_PASS }}
      ORG_GRADLE_PROJECT_signingKey: ${{ secrets.SIGNING_KEY }}
      ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.SIGNING_SECRET }}

Ruslan will help us handle that

[mincong-h]

Thanks for your contribution @bmscomp !! 😁