fix grammar issues

[Keithwachira]

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Description

Related Issue

Motivation and Context

How This Has Been Tested

Screenshots (if appropriate)

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Refactoring or add test (improvements in base code or adds test coverage to functionality)

Checklist

• [ ] I ensured that the documentation is up to date
• [ ] I explained why this PR updates go.mod in detail with reasoning why it's required
• [ ] I would like a code coverage CI quality gate exception and have explained why

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PR Type

documentation

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Description

• Added a new section describing the capabilities of the Tyk Gateway API, enhancing the documentation.
• Updated the API version from 5.2.3 to 5.6.0 to reflect the latest changes.

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Changes walkthrough 📝

	Relevant files
Documentation	swagger.yml Update Tyk Gateway API description and version                      tyk-api-documentation/swagger.yml Added a new capability description for the Tyk Gateway API. Updated the API version from 5.2.3 to 5.6.0. +3/-1

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[github-actions[bot]]

PR Reviewer Guide 🔍

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ No key issues to review

[github-actions[bot]]

PR Code Suggestions ✨

Category	Suggestion	Score
Enhancement	Add descriptions to API capabilities for better clarity ___ **Consider adding a brief description of the capabilities listed for the Tyk Gateway API to provide more context to the users. This can enhance understanding and usability of the API documentation.** [tyk-api-documentation/swagger.yml [12]](https://github.com/TykTechnologies/tyk/pull/6527/files#diff-418ef5bdbcd215b1a6026b9461aeb01577c2e2ce54e53acd7a6dfbb5d49f69cbR12-R12) ```diff The Tyk Gateway API is capable of: +# Add descriptions for each capability listed below to provide more context. ``` Suggestion importance[1-10]: 7 Why: Adding descriptions to the API capabilities can enhance the understanding and usability of the documentation, making it a useful enhancement for users. However, the suggestion lacks specific examples or guidance on what descriptions to add.	7
Maintainability	Ensure version consistency across all documentation sections ___ **Ensure that the version number is updated in all relevant sections of the documentation, not just the main API section. This helps in maintaining consistency across the entire documentation.** [tyk-api-documentation/swagger.yml [33]](https://github.com/TykTechnologies/tyk/pull/6527/files#diff-418ef5bdbcd215b1a6026b9461aeb01577c2e2ce54e53acd7a6dfbb5d49f69cbR33-R33) ```diff version: 5.6.0 +# Ensure this version number is reflected across all documentation sections ``` Suggestion importance[1-10]: 5 Why: The suggestion to ensure version consistency across all documentation sections is valid for maintainability, but the suggestion itself does not provide a specific implementation or identify other sections where the version should be updated.	5