[Swift6][client]Make Swift 6 generator stable (#21846)

* Make Swift 6 generator stable

* Make Swift 6 generator stable

Author: 4brunu

docs/faq-generators.md

@@ -96,7 +96,7 @@ mvn integration-test
 ### Which Swift generator is still actively maintained?
 
 Please use `swift5` generator because Swift 4.x is deprecated.
-There is a new `swift6` generator, that is currently in beta, try it and give us your feedback.
+There is a new `swift6` generator, that is now stable, try it and give us your feedback.
 
 ### How do I implement bearer token authentication with URLSession on the Swift 5 API client?
 

docs/generators.md

@@ -68,7 +68,7 @@ The following generators are available:
 * [scalaz](generators/scalaz.md)  
 * [swift-combine](generators/swift-combine.md)  
 * [swift5](generators/swift5.md)  
-* [swift6 (beta)](generators/swift6.md)  
+* [swift6](generators/swift6.md)  
 * [typescript (experimental)](generators/typescript.md)  
 * [typescript-angular](generators/typescript-angular.md)  
 * [typescript-aurelia](generators/typescript-aurelia.md)  

docs/generators/swift6.md

@@ -7,7 +7,7 @@ title: Documentation for the swift6 Generator
 | Property | Value | Notes |
 | -------- | ----- | ----- |
 | generator name | swift6 | pass this to the generate command after -g |
-| generator stability | BETA | |
+| generator stability | STABLE | |
 | generator type | CLIENT | |
 | generator language | Swift | |
 | generator default templating engine | mustache | |

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift5ClientCodegen.java

@@ -1342,7 +1342,7 @@ public void postProcess() {
         System.out.println("# swift5 generator is contributed by Bruno Coelho (https://github.com/4brunu). #");
         System.out.println("# Please support his work directly via https://paypal.com/paypalme/4brunu \uD83D\uDE4F   #");
         System.out.println("#                                                                              #");
-        System.out.println("# There is a new swift6 generator, that is currently in beta.                #");
+        System.out.println("# There is a new swift6 generator, that is now stable.                         #");
         System.out.println("# Try it and give us your feedback.                                            #");
         System.out.println("# https://openapi-generator.tech/docs/generators/swift6                        #");
         System.out.println("#                                                                              #");

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/Swift6ClientCodegen.java

@@ -142,7 +142,7 @@ public Swift6ClientCodegen() {
         this.useOneOfInterfaces = true;
 
         generatorMetadata = GeneratorMetadata.newBuilder(generatorMetadata)
-                .stability(Stability.BETA)
+                .stability(Stability.STABLE)
                 .build();
 
         outputFolder = "generated-code" + File.separator + "swift";