Minor clean up after Babel v8 upgrade (#18117)

src/language-js/print/class.js

@@ -101,7 +101,7 @@ function printClass(path, options, print) {
     const printed = [
       printSuperClass(path, options, print),
       print(
-        // TODO: Use `superTypeArguments` only when babel align with TS.
+        // TODO: Remove `superTypeParameters` when https://github.com/facebook/hermes/issues/1808#issuecomment-3413004377 get fixed
         node.superTypeArguments ? "superTypeArguments" : "superTypeParameters",
       ),
     ];

src/language-js/print/type-parameters.js

@@ -125,6 +125,7 @@ function printDanglingCommentsForInline(path, options) {
   return [printed, hardline];
 }
 
+// `TSTypeParameter` and `TypeParameter`
 function printTypeParameter(path, options, print) {
   const { node } = path;
 

src/language-js/print/typescript.js

@@ -268,7 +268,6 @@ function printTypescript(path, options, print) {
 
     case "TSImportEqualsDeclaration":
       return [
-        node.isExport ? "export " : "",
         "import ",
         printImportKind(node, /* spaceBeforeKind */ false),
         print("id"),