Cherry-pick b5ff6a9. rdar://123323719

    Crash with Turn Off the Lights extension enabled
    https://bugs.webkit.org/show_bug.cgi?id=269924
    rdar://123323719

    Reviewed by Timothy Hatcher.

    This assertion is being hit:
    *** Assertion failure in -[_UIMenuBuilder _insertMenu:intoParentMenu:newParentMenu:], UIMenuBuilder.m:443

    This is because "duplicate" commands are being inserting into the menu. Per UIKit,
    commands cannot have the same selector if their propertyList is the same. To fix this,
    pass in a propertyList to each command so they can be distinguished from one other.

    * Source/WebKit/UIProcess/Extensions/Cocoa/WebExtensionCommandCocoa.mm:
    (+[_WKWebExtensionKeyCommand commandWithTitle:image:input:modifierFlags:handler:]):

    Canonical link: https://commits.webkit.org/275193@main

Identifier: 273664.1311@safari-7619.1.5-branch

Source/WebKit/UIProcess/Extensions/Cocoa/WebExtensionCommandCocoa.mm

@@ -54,7 +54,12 @@ + (instancetype)commandWithTitle:(NSString *)title image:(UIImage *)image input:
     RELEASE_ASSERT(input.length);
     RELEASE_ASSERT(handler);
 
-    auto *command = [self commandWithTitle:title image:image action:@selector(_performWithTarget:) input:input modifierFlags:modifierFlags propertyList:nil];
+    auto *propertyList = @{
+        @"title": title,
+        @"activation": input,
+    };
+
+    auto *command = [self commandWithTitle:title image:image action:@selector(_performWithTarget:) input:input modifierFlags:modifierFlags propertyList:propertyList];
     if (!command)
         return nil;