Remove some unused functions

Author: fvictorio

src/common/util.js

@@ -1,8 +1,6 @@
 import { util, version } from 'prettier';
 import satisfies from 'semver/functions/satisfies.js';
 
-export const prettierVersionSatisfies = (range) => satisfies(version, range);
-
 export function printString(rawContent, options) {
   const double = { quote: '"', regex: /"/g };
   const single = { quote: "'", regex: /'/g };

src/prettier-comments/language-js/comments.js

@@ -824,7 +824,3 @@ function handleTSMappedTypeComments(
 
   return false;
 }
-
-export function isBlockComment(comment) {
-  return comment.type === "Block" || comment.type === "CommentBlock";
-}