Merge from vscode ada4bddb8edc69eea6ebaaa0e88c5f903cbd43d8 (#5529)

src/vs/workbench/contrib/codeEditor/browser/accessibility/accessibility.ts

@@ -282,7 +282,7 @@ class ShowAccessibilityHelpAction extends EditorAction {
 			id: 'editor.action.showAccessibilityHelp',
 			label: nls.localize('ShowAccessibilityHelpAction', "Show Accessibility Help"),
 			alias: 'Show Accessibility Help',
-			precondition: null,
+			precondition: undefined,
 			kbOpts: {
 				kbExpr: EditorContextKeys.focus,
 				primary: KeyMod.Alt | KeyCode.F1,

src/vs/workbench/contrib/codeEditor/browser/inspectKeybindings.ts

@@ -17,7 +17,7 @@ class InspectKeyMap extends EditorAction {
 			id: 'workbench.action.inspectKeyMappings',
 			label: nls.localize('workbench.action.inspectKeyMap', "Developer: Inspect Key Mappings"),
 			alias: 'Developer: Inspect Key Mappings',
-			precondition: null
+			precondition: undefined
 		});
 	}
 

src/vs/workbench/contrib/codeEditor/browser/inspectTMScopes/inspectTMScopes.ts

@@ -102,7 +102,7 @@ class InspectTMScopes extends EditorAction {
 			id: 'editor.action.inspectTMScopes',
 			label: nls.localize('inspectTMScopes', "Developer: Inspect TM Scopes"),
 			alias: 'Developer: Inspect TM Scopes',
-			precondition: null
+			precondition: undefined
 		});
 	}
 

src/vs/workbench/contrib/codeEditor/browser/toggleWordWrap.ts

@@ -121,7 +121,7 @@ class ToggleWordWrapAction extends EditorAction {
 			id: TOGGLE_WORD_WRAP_ID,
 			label: nls.localize('toggle.wordwrap', "View: Toggle Word Wrap"),
 			alias: 'View: Toggle Word Wrap',
-			precondition: null,
+			precondition: undefined,
 			kbOpts: {
 				kbExpr: null,
 				primary: KeyMod.Alt | KeyCode.KEY_Z,