Added `enable-compromised-passwords-muting` flag to chrome://flags

The flag with value `kMuteCompromisedPasswords` was missing in
chrome://flags. The necessary configs were added.

Change-Id: Ib0c47ad5d7a8bf436fb7b43631340109abfa9538
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3957136
Commit-Queue: Noémie St-Onge <[email protected]>
Reviewed-by: Tommy Martino <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1059499}
diff --git a/ios/chrome/browser/flags/about_flags.mm b/ios/chrome/browser/flags/about_flags.mm
index f778419..3661a0e 100644
--- a/ios/chrome/browser/flags/about_flags.mm
+++ b/ios/chrome/browser/flags/about_flags.mm
@@ -1272,6 +1272,11 @@
      flag_descriptions::kEnableRefineDataSourceReloadReportingDescription,
      flags_ui::kOsIos,
      FEATURE_VALUE_TYPE(kEnableRefineDataSourceReloadReporting)},
+    {"enable-compromised-passwords-muting",
+     flag_descriptions::kEnableCompromisedPasswordsMutingName,
+     flag_descriptions::kEnableCompromisedPasswordsMutingDescription,
+     flags_ui::kOsIos,
+     FEATURE_VALUE_TYPE(password_manager::features::kMuteCompromisedPasswords)},
 };
 
 bool SkipConditionalFeatureEntry(const flags_ui::FeatureEntry& entry) {