Show an info icon with a tooltip for PSL-matches in the account chooser on Mac.

chrome/browser/ui/cocoa/passwords/credential_item_button.mm

Index: chrome/browser/ui/cocoa/passwords/credential_item_button.mm
diff --git a/chrome/browser/ui/cocoa/passwords/credential_item_button.mm b/chrome/browser/ui/cocoa/passwords/credential_item_button.mm
index 24d401ed99235f937d139abe0f425e6fbb3ea516..7e8cfcb4dea5fbc42b8d8fa271b1421e803c647d 100644
--- a/chrome/browser/ui/cocoa/passwords/credential_item_button.mm
+++ b/chrome/browser/ui/cocoa/passwords/credential_item_button.mm
@@ -122,6 +122,7 @@ constexpr CGFloat kHorizontalPaddingBetweenAvatarAndLabel = 10;
                       .GetNativeFont()];
     [self setButtonType:NSMomentaryLightButton];
     [self setImagePosition:base::i18n::IsRTL() ? NSImageRight : NSImageLeft];
+    [self setAlignment:NSNaturalTextAlignment];
   }
   return self;
 }