Upgrade trunk to 1.21.1-beta.43 (#748)

[![Trunk](https://static.trunk.io/assets/trunk_action_upgrade_banner.png)](https://trunk.io)

cli upgraded: 1.21.1-beta.20 → 1.21.1-beta.43

2 tools were upgraded:

- clangd 17.0.3 → 18.1.3
- clangd-indexing-tools 17.0.3 → 18.1.3

This PR was generated by the [Trunk Action]. For more info, see our
[docs] or reach out on [Slack].

[Trunk Action]: https://github.com/trunk-io/trunk-action
[docs]: https://docs.trunk.io
[Slack]: https://slack.trunk.io/

Co-authored-by: TylerJang27 <[email protected]>

.trunk/trunk.yaml

@@ -2,7 +2,7 @@ version: 0.1
 
 # version used for local trunk runs and testing
 cli:
-  version: 1.21.1-beta.20
+  version: 1.21.1-beta.43
   shell_hooks:
     enforce: true
 
@@ -79,8 +79,8 @@ actions:
     - tool-test-helper
 tools:
   enabled:
-    - clangd-indexing-tools@17.0.3
-    - clangd@17.0.3
+    - clangd-indexing-tools@18.1.3
+    - clangd@18.1.3
   runtimes:
     # expose shims in .trunk/tools
     - node