Merge pull request #7312 from rabbitmq/mergify/bp/v3.9.x/pr-7310

erlang_ls: Look for lib includes in extra_deps (backport #7300) (backport #7302) (backport #7308) (backport #7310)

Author: michaelklishin

erlang_ls.config

@@ -16,6 +16,7 @@ diagnostics:
 include_dirs:
   - "deps"
   - "deps/*/include"
+  - "extra_deps"
   - "extra_deps/*/include"
 lenses:
   enabled: