Update AGP to version 8.11.0

Author: rvandermeulen

app/lint-baseline.xml

@@ -1,5 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.10.1" type="baseline" client="gradle" dependencies="false" name="AGP (8.10.1)" variant="all" version="8.10.1">
+<issues format="6" by="lint 8.11.0" type="baseline" client="gradle" dependencies="false" name="AGP (8.11.0)" variant="all" version="8.11.0">
+
+    <issue
+        id="GestureBackNavigation"
+        message="`onBackPressed` is no longer called for back gestures; migrate to AndroidX&apos;s backward compatible `OnBackPressedDispatcher`"
+        errorLine1="    override fun onBackPressed() {"
+        errorLine2="                 ~~~~~~~~~~~~~">
+        <location
+            file="src/main/java/org/mozilla/reference/browser/BrowserActivity.kt"
+            line="71"
+            column="18"/>
+    </issue>
+
+    <issue
+        id="GestureBackNavigation"
+        message="`onBackPressed` is no longer called for back gestures; migrate to AndroidX&apos;s backward compatible `OnBackPressedDispatcher`"
+        errorLine1="    override fun onBackPressed() {"
+        errorLine2="                 ~~~~~~~~~~~~~">
+        <location
+            file="src/main/java/org/mozilla/reference/browser/settings/SettingsActivity.kt"
+            line="41"
+            column="18"/>
+    </issue>
 
     <issue
         id="UsingMaterialAndMaterial3Libraries"

gradle/libs.versions.toml

@@ -3,7 +3,7 @@
 android-components = "142.0.20250623212838"
 
 # AGP
-android-gradle-plugin = "8.10.1"
+android-gradle-plugin = "8.11.0"
 
 # Kotlin
 kotlin = "2.2.0"