[Java][Spring] Fix formParams template to add support for default values when generating @RequestParam annotation for parameters included in a body with content: application/x-www-form-urlencoded

[JoseLora]

formParams.mustache template is lacking support for default values when generating @RequestParam annotation for parameters included in a body with content: application/x-www-form-urlencoded. This PR adds support for default values just the same way queryParams.mustache already has.

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[JoseLora]

@borsch @welshm @wing328 Could you review this please? Thanks

[wing328]

thanks for the PR

cc @cachescrubber (2022/02) @welshm (2022/02) @MelleD (2022/02) @atextor (2022/02) @manedev79 (2022/02) @javisst (2022/02) @borsch (2022/02) @banlevente (2022/02) @Zomzog (2022/09) @martin-mfg (2023/08)

[wing328]

please merge the latest master into your branch to resolve https://github.com/OpenAPITools/openapi-generator/actions/runs/12314784957/job/35166807799?pr=20314

[wing328]

please follow step 3 to update the samples: https://github.com/OpenAPITools/openapi-generator/actions/runs/12314784959/job/35166871083?pr=20314

[JoseLora]

Hi @wing328

Sorry for the delay. I think it is all OK now.

Thanks

[jorgerod]

Hi @martin-mfg @wing328

Can it be merged now? The conflicts have been resolved.

[wing328]

please resolve the merge conflicts when you've time

[JoseLora]

@wing328 done!

[wing328]

tests failed with updated samples via PR: #22245

https://github.com/OpenAPITools/openapi-generator/actions/runs/18904638855/job/53959854770?pr=22245

can you please review the build failure when you've time?