feat: add missing capabilities from vscode-java (#70)

Author: s1n7ax

lua/java-core/ls/servers/jdtls/config.lua

@@ -4,22 +4,33 @@ function M.get_config()
 	return {
 		init_options = {
 			extendedClientCapabilities = {
-				classFileContentsSupport = true,
-				generateToStringPromptSupport = true,
-				hashCodeEqualsPromptSupport = true,
+				actionableRuntimeNotificationSupport = true,
 				advancedExtractRefactoringSupport = true,
+				advancedGenerateAccessorsSupport = true,
+				advancedIntroduceParameterRefactoringSupport = true,
 				advancedOrganizeImportsSupport = true,
+				advancedUpgradeGradleSupport = true,
+				classFileContentsSupport = true,
+				clientDocumentSymbolProvider = true,
+				clientHoverProvider = true,
+				executeClientCommandSupport = true,
+				extractInterfaceSupport = true,
 				generateConstructorsPromptSupport = true,
 				generateDelegateMethodsPromptSupport = true,
-				moveRefactoringSupport = true,
-				overrideMethodsPromptSupport = true,
-				executeClientCommandSupport = true,
+				generateToStringPromptSupport = true,
+				gradleChecksumWrapperPromptSupport = true,
+				hashCodeEqualsPromptSupport = true,
 				inferSelectionSupport = {
-					'extractMethod',
-					'extractVariable',
 					'extractConstant',
+					'extractField',
+					'extractInterface',
+					'extractMethod',
 					'extractVariableAllOccurrence',
+					'extractVariable',
 				},
+				moveRefactoringSupport = true,
+				onCompletionItemSelectedCommand = 'editor.action.triggerParameterHints',
+				overrideMethodsPromptSupport = true,
 			},
 		},
 	}