doc: fix duplicate words in module, util, and worker_threads docs

doc/api/module.md

@@ -372,7 +372,7 @@ This may slow down the first load of a module graph, but subsequent loads of the
 graph may get a significant speedup if the contents of the modules do not change.
 
 To clean up the generated compile cache on disk, simply remove the cache directory. The cache
-directory will be recreated the next time the same directory is used for for compile cache
+directory will be recreated the next time the same directory is used for compile cache
 storage. To avoid filling up the disk with stale cache, it is recommended to use a directory
 under the [`os.tmpdir()`][]. If the compile cache is enabled by a call to
 [`module.enableCompileCache()`][] without specifying the `directory`, Node.js will use

doc/api/util.md

@@ -2555,7 +2555,7 @@ changes:
 * `format` {string | Array} A text format or an Array
   of text formats defined in `util.inspect.colors`, or a hex color in `#RGB`
   or `#RRGGBB` form.
-* `text` {string} The text to to be formatted.
+* `text` {string} The text to be formatted.
 * `options` {Object}
   * `validateStream` {boolean} When true, `stream` is checked to see if it can handle colors. **Default:** `true`.
   * `stream` {Stream} A stream that will be validated if it can be colored. **Default:** `process.stdout`.

doc/api/worker_threads.md

@@ -513,7 +513,7 @@ parent or child of the current thread.
 If the two threads are parent-children, use the [`require('node:worker_threads').parentPort.postMessage()`][]
 and the [`worker.postMessage()`][] to let the threads communicate.
 
-The example below shows the use of of `postMessageToThread`: it creates 10 nested threads,
+The example below shows the use of `postMessageToThread`: it creates 10 nested threads,
 the last one will try to communicate with the main thread.
 
 ```mjs