Update rust-lang.rust-analyzer

Author: rjaegers

.devcontainer/rust/devcontainer-metadata-vscode.json

@@ -7,7 +7,7 @@
       "extensions": [
         "mhutchie.git-graph@1.30.0",
         "ms-vsliveshare.vsliveshare@1.0.5936",
-        "rust-lang.rust-analyzer@0.3.2078",
+        "rust-lang.rust-analyzer@0.3.2086",
         "tamasfe.even-better-toml@0.19.2",
         "usernamehw.errorlens@3.20.0"
       ]