chore: fix rebase, add back emitRatcheting TODO

Author: aaron-prindle

staging/src/k8s.io/code-generator/cmd/validation-gen/validation.go

@@ -1140,6 +1140,8 @@ func (g *genValidations) emitCallToOtherTypeFunc(c *generator.Context, node *typ
 // emitRatchetingCheck emits an equivalence check for default ratcheting.
 func emitRatchetingCheck(c *generator.Context, t *types.Type, sw *generator.SnippetWriter) {
 	// Emit equivalence check for default ratcheting.
+	// TODO: Need to have a follow-up PR to handle the default behavior
+	// for slices and maps.
 	targs := generator.Args{
 		"operation": mkSymbolArgs(c, operationPkgSymbols),
 	}