Fix phantom schemas, wrong error codes, and copy-paste bugs in feature files (#53) - #62

[S-040] Response '409' must document the 'x-correlator' response header

[S-040] Response '409' must document the 'x-correlator' response header

[S-040] Response '204' must document the 'x-correlator' response header

[S-040] Response '409' must document the 'x-correlator' response header

[S-040] Response '409' must document the 'x-correlator' response header

[S-040] Response '204' must document the 'x-correlator' response header

[S-040] Response '409' must document the 'x-correlator' response header

[P-016] AccessTokenCredential.accessTokenType must be writeOnly: true — sinkCredential secret fields must not be exposed in responses

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.

[S-313] Schema of type string should specify a format, pattern, enum, or const. | Suggestion: Acceptable if free-form field or implementation-dependent — no fix needed.