Update distro commit (main) (#309198)

Update distro commit to 21295cb9

Co-authored-by: vs-code-engineering[bot] <122617954+vs-code-engineering[bot]@users.noreply.github.com>

Author: vs-code-engineering[bot]

package.json

@@ -1,7 +1,7 @@
 {
   "name": "code-oss-dev",
   "version": "1.116.0",
-  "distro": "84f56fc18b7c65a62bf54eb70db2d4d24378a0d2",
+  "distro": "21295cb9c61fb628376d109be52cb7c6e5e396bd",
   "author": {
     "name": "Microsoft Corporation"
   },