revert

Author: rli

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/lsp/AmazonQLspService.kt

@@ -32,6 +32,7 @@ import org.eclipse.lsp4j.ClientInfo
 import org.eclipse.lsp4j.FileOperationsWorkspaceCapabilities
 import org.eclipse.lsp4j.InitializeParams
 import org.eclipse.lsp4j.InitializeResult
+import org.eclipse.lsp4j.InitializedParams
 import org.eclipse.lsp4j.SynchronizationCapabilities
 import org.eclipse.lsp4j.TextDocumentClientCapabilities
 import org.eclipse.lsp4j.WorkspaceClientCapabilities
@@ -303,6 +304,7 @@ private class AmazonQServerInstance(private val project: Project, private val cs
                 launcherHandler.destroyProcess()
                 error("LSP initialization failed")
             }
+            languageServer.initialized(InitializedParams())
 
             initializeResult
         }