Port TS PR 60566 (@import * as namespace cannot be used with @implements) (#1260)

Author: jakebailey

internal/ast/utilities.go

@@ -3032,7 +3032,7 @@ func IsJSDocSingleCommentNode(node *Node) bool {
 }
 
 func IsValidTypeOnlyAliasUseSite(useSite *Node) bool {
-	return useSite.Flags&NodeFlagsAmbient != 0 ||
+	return useSite.Flags&(NodeFlagsAmbient|NodeFlagsJSDoc) != 0 ||
 		IsPartOfTypeQuery(useSite) ||
 		isIdentifierInNonEmittingHeritageClause(useSite) ||
 		isPartOfPossiblyValidTypeOrAbstractComputedPropertyName(useSite) ||

testdata/baselines/reference/submodule/conformance/importTag23.errors.txt

@@ -1,4 +1,3 @@
-/b.js(5,18): error TS1361: 'NS' cannot be used as a value because it was imported using 'import type'.
 /b.js(6,14): error TS2420: Class 'C' incorrectly implements interface 'I'.
   Property 'foo' is missing in type 'C' but required in type 'I'.
 
@@ -8,15 +7,12 @@
         foo(): void;
     }
 
-==== /b.js (2 errors) ====
+==== /b.js (1 errors) ====
     /**
      * @import * as NS from './a'
      */
 
     /** @implements {NS.I} */
-                     ~~
-!!! error TS1361: 'NS' cannot be used as a value because it was imported using 'import type'.
-!!! related TS1376 /b.js:2:17: 'NS' was imported here.
     export class C {}
                  ~
 !!! error TS2420: Class 'C' incorrectly implements interface 'I'.