Update rust-lang.rust-analyzer, usernamehw.errorlens in devcontainer-metadata.json

Author: philips-software-forest-releaser[bot]

.devcontainer/rust/devcontainer-metadata.json

@@ -7,9 +7,9 @@
       "extensions": [
         "mhutchie.git-graph@1.30.0",
         "ms-vsliveshare.vsliveshare@1.0.5959",
-        "rust-lang.rust-analyzer@0.3.2761",
+        "rust-lang.rust-analyzer@0.3.2769",
         "tamasfe.even-better-toml@0.21.2",
-        "usernamehw.errorlens@3.26.0"
+        "usernamehw.errorlens@3.28.0"
       ]
     }
   }