Fix #51441, escape key in terminal works only when terminal has focus.

src/vs/workbench/parts/terminal/electron-browser/terminal.contribution.ts

@@ -370,7 +370,7 @@ actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(CreateNewTermina
 actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(ClearSelectionTerminalAction, ClearSelectionTerminalAction.ID, ClearSelectionTerminalAction.LABEL, {
 	primary: KeyCode.Escape,
 	linux: { primary: KeyCode.Escape }
-}, ContextKeyExpr.and(KEYBINDING_CONTEXT_TERMINAL_TEXT_SELECTED, KEYBINDING_CONTEXT_TERMINAL_FIND_WIDGET_NOT_VISIBLE)), 'Terminal: Escape selection', category);
+}, ContextKeyExpr.and(KEYBINDING_CONTEXT_TERMINAL_FOCUS, KEYBINDING_CONTEXT_TERMINAL_TEXT_SELECTED, KEYBINDING_CONTEXT_TERMINAL_FIND_WIDGET_NOT_VISIBLE)), 'Terminal: Escape selection', category);
 actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(CreateNewInActiveWorkspaceTerminalAction, CreateNewInActiveWorkspaceTerminalAction.ID, CreateNewInActiveWorkspaceTerminalAction.LABEL), 'Terminal: Create New Integrated Terminal (In Active Workspace)', category);
 actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(FocusActiveTerminalAction, FocusActiveTerminalAction.ID, FocusActiveTerminalAction.LABEL), 'Terminal: Focus Terminal', category);
 actionRegistry.registerWorkbenchAction(new SyncActionDescriptor(FocusNextTerminalAction, FocusNextTerminalAction.ID, FocusNextTerminalAction.LABEL), 'Terminal: Focus Next Terminal', category);