[Java][RestTemplate][WebClient] Templatized query params for metrics and evicts oom

[jorgerod]

For both RestTemplate and WebClient java clients were not being query params

This causes uriTags to be created for each query parameter and could lead to an Out Of Memory.

This PR Resolves #7899 and extends the feature for RestTemplate.

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[jorgerod]

Hi

I see the next error in continous-integration/appveyor/pr

  Stack Trace:
     at Org.OpenAPITools.Api.PetApi.UpdatePetWithFormWithHttpInfoAsync(Int64 petId, String name, String status, CancellationToken cancellationToken) in C:\projects\openapi-generator\samples\client\petstore\csharp-netcore\OpenAPIClient-httpclient\src\Org.OpenAPITools\Api\PetApi.cs:line 1680
   at Org.OpenAPITools.Api.PetApi.UpdatePetWithFormAsync(Int64 petId, String name, String status, CancellationToken cancellationToken) in C:\projects\openapi-generator\samples\client\petstore\csharp-netcore\OpenAPIClient-httpclient\src\Org.OpenAPITools\Api\PetApi.cs:line 1623
   at Org.OpenAPITools.Test.Api.PetApiTestsV2.UpdatePetWithFormAsync_GivenExistentId_UpdatesTheFields() in C:\projects\openapi-generator\samples\client\petstore\csharp-netcore\OpenAPIClient-httpclient\src\Org.OpenAPITools.Test\Api\PetApiTestsV2.cs:line 442

but i have not changed anything related with csharp-netcore.
Can you help me? @bbdouglas @sreeshas @jfiala @lukoyanov @cbornet @jeff9finger @karismann @Zomzog @lwlee2608 @nmuesch @wing328

thank you

[jorgerod]

Hi @wing328

I don't understand why failed continuous-integration/appveyor/pr — AppVeyor build failed
Can you help me?

[wing328]

Appveyor failure not related to this change.

[admoca60]

Thank you and congratulations @jorgerod !