SDK changes and test samples for AzureMySql connector, including linkedservice, dataset and source.

[gadongji]

Description

Related swagger PR: Azure/azure-rest-api-specs#1911
AutoRest is generating a lot of noise and please focus on AzureMySql part.

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[shahabhijeet]

@gadongji missing spec PR link
Also missing .txt file that is generated when you use the Spec PR commit to generate the SDK using generate.cmd

[gadongji]

The spec PR was included in the description. and here is the link: Azure/azure-rest-api-specs#1911

[gadongji]

The SDK is generated by AutoRest 2.0.4168

[gadongji]

@shahabhijeet, the changes you requested have been made. Please help review my PRs and merge them asap. Thanks a lot!

[bgold09]

approved via internal item 97894

[cormacpayne]

@gadongji Milan's PR was merged earlier this morning: #3812

Please pull in the latest changes from the psSdkJson6 branch into your branch to resolve the merge conflicts and cleanup any potential overlapping changes.

[gadongji]

@cormacpayne I have merged with latest changes and resolved conflicts, please help review and merge again, THX!

[smilenow]

Please look at #3824 to prevent double merging. I propose that close this PR after #3824 merged.

[gadongji]

Hi @cormacpayne, we have created a new PR (#3824) which merges three SDK changes from ADMS side to reduce merge conflicts. These three changes are all expected to be included in Nov. release. Please first try to merge the new PR and close this one if succeed. Otherwise, please merge this one on failure. Thanks a lot!