Fix Control renderer issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs these rules:
- `no-deprecated-control-renderer-declaration` - For missing renderer declaration, string-based renderer declaration, implicit renderer auto-discovery (removed in modern UI5)
- `no-deprecated-api` - For missing apiVersion:2 in renderer objects, missing IconPool import when using oRm.icon(), deprecated rerender() override. NOTE: For Library.init() apiVersion errors, use fix-library-init instead.
- `ui5-class-declaration` - For non-static renderer property in ES6 classes
Trigger on: "missing a renderer declaration", "Deprecated declaration of renderer", "…
