Cherry-pick PR #38599 into release-3.9

Component commits:
428f5a19d6 delete import comments on organize imports

8003791d9f add unit test

26eaf706ab accept new baseline

81d1732fd8 respond to review comment

src/services/organizeImports.ts

@@ -76,7 +76,7 @@ namespace ts.OrganizeImports {
 
             // Delete any subsequent imports.
             for (let i = 1; i < oldImportDecls.length; i++) {
-                changeTracker.delete(sourceFile, oldImportDecls[i]);
+                changeTracker.deleteNode(sourceFile, oldImportDecls[i]);
             }
         }
     }

src/services/textChanges.ts

@@ -286,6 +286,10 @@ namespace ts.textChanges {
             this.deletedNodes.push({ sourceFile, node });
         }
 
+        public deleteNode(sourceFile: SourceFile, node: Node, options: ConfigurableStartEnd = { leadingTriviaOption: LeadingTriviaOption.IncludeAll }): void {
+            this.deleteRange(sourceFile, getAdjustedRange(sourceFile, node, node, options));
+        }
+
         public deleteModifier(sourceFile: SourceFile, modifier: Modifier): void {
             this.deleteRange(sourceFile, { pos: modifier.getStart(sourceFile), end: skipTrivia(sourceFile.text, modifier.end, /*stopAfterLineBreak*/ true) });
         }