doc: add change entries for fs

VoltrexKeyva · web-flow · commit 100b9f47099f · 2021-06-14T18:36:19.000+04:30
Added change entries for the `mkdtemp()` and `mkdtempSync()` methods. Refs: nodejs#39028
diff --git a/doc/api/fs.md b/doc/api/fs.md
@@ -802,6 +802,10 @@ rejection only when `recursive` is false.
 ### `fsPromises.mkdtemp(prefix[, options])`
 <!-- YAML
 added: v10.0.0
+changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/39028
+    description: The `prefix` parameter now accepts an empty string.
 -->
 
 * `prefix` {string}
@@ -2573,6 +2577,9 @@ See the POSIX mkdir(2) documentation for more details.
 <!-- YAML
 added: v5.10.0
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/39028
+    description: The `prefix` parameter now accepts an empty string.
   - version: v10.0.0
     pr-url: https://github.com/nodejs/node/pull/12562
     description: The `callback` parameter is no longer optional. Not passing
@@ -4505,6 +4512,10 @@ See the POSIX mkdir(2) documentation for more details.
 ### `fs.mkdtempSync(prefix[, options])`
 <!-- YAML
 added: v5.10.0
+changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/39028
+    description: The `prefix` parameter now accepts an empty string.
 -->
 
 * `prefix` {string}
