[fenix] For https://github.com/mozilla-mobile/fenix/issues/21776 - Remove reductant SAM constructor

app/src/main/java/org/mozilla/fenix/home/mozonline/PrivacyContentDisplayHelper.kt

@@ -6,7 +6,6 @@ package org.mozilla.fenix.home.mozonline
 
 import android.app.Activity
 import android.content.Context
-import android.content.DialogInterface
 import android.text.SpannableString
 import android.text.Spanned
 import android.text.method.LinkMovementMethod
@@ -46,13 +45,13 @@ fun showPrivacyPopWindow(context: Context, activity: Activity) {
     val builder = AlertDialog.Builder(activity)
         .setPositiveButton(
             context.getString(R.string.privacy_notice_positive_button),
-            DialogInterface.OnClickListener { _, _ ->
+            { _, _ ->
                 context.settings().shouldShowPrivacyPopWindow = false
             }
         )
         .setNeutralButton(
             context.getString(R.string.privacy_notice_neutral_button),
-            DialogInterface.OnClickListener { _, _ -> exitProcess(0) }
+            { _, _ -> exitProcess(0) }
         )
         .setTitle(context.getString(R.string.privacy_notice_title))
         .setMessage(messageSpannable)

app/src/main/java/org/mozilla/fenix/settings/sitepermissions/SitePermissionsExceptionsFragment.kt

@@ -69,7 +69,7 @@ class SitePermissionsExceptionsFragment :
 
                 liveData.observe(
                     viewLifecycleOwner,
-                    Observer<PagedList<SitePermissions>> {
+                    {
                         if (it.isEmpty()) {
                             showEmptyListMessage()
                         } else {