Update Sources/swift-openapi-generator/Documentation.docc/Proposals/SOAR-0011.md

Author: czechboy0

Sources/swift-openapi-generator/Documentation.docc/Proposals/SOAR-0011.md

@@ -6,7 +6,7 @@ Improve error handling by adding the ability for mapping application errors to H
 
 - Proposal: SOAR-0011
 - Author(s): [Gayathri Sairamkrishnan](https://github.com/gayathrisairam)
-- Status: **Ready for Implementation**
+- Status: **Implemented**
 - Issue: [apple/swift-openapi-generator#609](https://github.com/apple/swift-openapi-generator/issues/609)
 - Affected components:
     - runtime