I saw that the AI-review comments on issues that are outside of scope but still relevant in general, so I thought they could be fixed so that they will not occur in the future.

(Image taken from #22726)

What I have done is that I have marked the password fields with format: password, so that the generated code will properly use the generator functionality to censor the field when any explicit logging is invoked (e.g., .toString() in Java).

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  ./mvnw clean package || exit
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Summary by cubic

Marked password fields with OpenAPI password format so generated code masks them in logs and examples. Added a null-check with a warning for null numeric enum values in TypeScript and N4js codegen to avoid crashes.

• Bug Fixes
  • Added format: password to login password params and User.password across Swagger 1.2/2.0/3.0 specs (petstore variants, wordnik, jetbrains), including the 3.0 snakecase‑discriminator param.
  • Regenerated samples now mask passwords: Java Play User.toString prints "*"; TypeScript query serialization uses "password" format for the password param.
  • TypeScript and N4js: warn and skip null numeric enum values during union type generation, continuing codegen.

^{Written for commit 445554d. Summary will update on new commits.}