Roll back to @vscode/proxy-agent 0.22.0 (microsoft#228872)

Author: chrmarti

package-lock.json

@@ -78,7 +78,7 @@
     "@vscode/deviceid": "^0.1.1",
     "@vscode/iconv-lite-umd": "0.7.0",
     "@vscode/policy-watcher": "^1.1.4",
-    "@vscode/proxy-agent": "^0.23.0",
+    "@vscode/proxy-agent": "^0.22.0",
     "@vscode/ripgrep": "^1.15.9",
     "@vscode/spdlog": "^0.15.0",
     "@vscode/sqlite3": "5.1.6-vscode",

package.json

@@ -8,7 +8,7 @@
     "@parcel/watcher": "2.1.0",
     "@vscode/deviceid": "^0.1.1",
     "@vscode/iconv-lite-umd": "0.7.0",
-    "@vscode/proxy-agent": "^0.23.0",
+    "@vscode/proxy-agent": "^0.22.0",
     "@vscode/ripgrep": "^1.15.9",
     "@vscode/spdlog": "^0.15.0",
     "@vscode/tree-sitter-wasm": "^0.0.4",