[C][Client] Set the default value for the null json (!12620) · Merge requests · OpenAPI Tools / openapi-generator

Created by: ityuhui

@wing328 @zhemant @michelealbano

The PR https://github.com/OpenAPITools/openapi-generator/pull/12557 adds the support for the free-form object. When it is merged to the downstream project https://github.com/kubernetes-client/c, I received a comment https://github.com/kubernetes-client/c/pull/128#discussion_r898144002 that the default value for the null json should be "null" other than "{}"

cc @harlequin-tech

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