[clangd] Fix unsued private field warning

clang-tools-extra/clangd/ClangdServer.cpp

@@ -127,7 +127,7 @@ ClangdServer::Options::operator TUScheduler::Options() const {
 ClangdServer::ClangdServer(const GlobalCompilationDatabase &CDB,
                            const ThreadsafeFS &TFS, const Options &Opts,
                            Callbacks *Callbacks)
-    : CDB(CDB), TFS(TFS), Modules(Opts.Modules),
+    : CDB(CDB), TFS(TFS),
       DynamicIdx(Opts.BuildDynamicSymbolIndex ? new FileIndex() : nullptr),
       ClangTidyProvider(Opts.ClangTidyProvider),
       WorkspaceRoot(Opts.WorkspaceRoot),

clang-tools-extra/clangd/ClangdServer.h

@@ -339,7 +339,6 @@ private:
 
   const GlobalCompilationDatabase &CDB;
   const ThreadsafeFS &TFS;
-  ModuleSet *Modules = nullptr;
 
   Path ResourceDir;
   // The index used to look up symbols. This could be: