Bump vscode-languageserver-protocol from 3.15.3 to 3.17.5

Bumps [vscode-languageserver-protocol](https://github.com/Microsoft/vscode-languageserver-node/tree/HEAD/protocol) from 3.15.3 to 3.17.5.
- [Commits](https://github.com/Microsoft/vscode-languageserver-node/commits/release/types/3.17.5/protocol)

---
updated-dependencies:
- dependency-name: vscode-languageserver-protocol
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -453,7 +453,7 @@
     "vscode-json-languageservice": "3.9.1",
     "vscode-languageclient": "6.1.3",
     "vscode-languageserver": "6.1.1",
-    "vscode-languageserver-protocol": "3.15.3",
+    "vscode-languageserver-protocol": "3.17.5",
     "vscode-languageserver-textdocument": "^1.0.8",
     "vscode-uri": "3.0.7",
     "ws": "8.13.0",