fix: Do not import toggleHighContrast action

Author: CGNonofr

src/monaco.ts

@@ -15,7 +15,6 @@ import 'monaco-editor/esm/vs/editor/standalone/browser/quickAccess/standaloneGot
 import 'monaco-editor/esm/vs/editor/standalone/browser/quickAccess/standaloneGotoSymbolQuickAccess'
 import 'monaco-editor/esm/vs/editor/standalone/browser/quickAccess/standaloneCommandsQuickAccess'
 import 'monaco-editor/esm/vs/editor/standalone/browser/referenceSearch/standaloneReferenceSearch'
-import 'monaco-editor/esm/vs/editor/standalone/browser/toggleHighContrast/toggleHighContrast'
 
 monaco.extra.StandaloneServices.initialize({
   get textModelService () {