[rust-axum] don't include quotes in output string from Display trait for string types #2716

Job	Run time
Gradle tests (samples/openapi3/client/petstore/java/jersey2-java8)	1m 22s
Gradle tests (samples/client/petstore/java/jersey2-java8-localdatetime)	1m 11s
Gradle tests (samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8)	1m 28s
Gradle tests (samples/client/petstore/java/okhttp-gson)	1m 13s
Gradle tests (samples/openapi3/client/petstore/java/jersey2-java8-special-characters)	1m 14s
Gradle tests (samples/client/petstore/java/webclient-swagger2)	1m 20s
Gradle tests (samples/client/petstore/java/jersey2-java8)	1m 15s
Gradle tests (samples/client/petstore/java/okhttp-gson-group-parameter)	1m 11s
Gradle tests (samples/client/petstore/java/native-jakarta)	1m 3s
Gradle tests (samples/client/petstore/java/native)	1m 7s
	12m 24s

Provide feedback