Bump Robolectric to 4.11.1 (#51310)

Bump Robolectric to the latest stable 4.11.1.

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
diff --git a/shell/platform/android/build.gradle b/shell/platform/android/build.gradle
index 004e372..3b44b07 100644
--- a/shell/platform/android/build.gradle
+++ b/shell/platform/android/build.gradle
@@ -52,7 +52,7 @@
         implementation "androidx.test:core:1.4.0"
         implementation "com.google.android.play:core:1.8.0"
         implementation "com.ibm.icu:icu4j:69.1"
-        implementation "org.robolectric:robolectric:4.11"
+        implementation "org.robolectric:robolectric:4.11.1"
         implementation "junit:junit:4.13.2"
         implementation "androidx.test.ext:junit:1.1.4-alpha07"
 
diff --git a/shell/platform/android/test/README.md b/shell/platform/android/test/README.md
index ba72d91..2200d47 100644
--- a/shell/platform/android/test/README.md
+++ b/shell/platform/android/test/README.md
@@ -1,6 +1,6 @@
 # Unit testing Java code
 
-All Java code in the engine should now be able to be tested with Robolectric 4.10.3
+All Java code in the engine should now be able to be tested with Robolectric 4.11.1
 and JUnit 4. The test suite has been added after the bulk of the Java code was
 first written, so most of these classes do not have existing tests. Ideally code
 after this point should be tested, either with unit tests here or with
diff --git a/shell/platform/android/test_runner/build.gradle b/shell/platform/android/test_runner/build.gradle
index da3b508..7439db1 100644
--- a/shell/platform/android/test_runner/build.gradle
+++ b/shell/platform/android/test_runner/build.gradle
@@ -70,7 +70,7 @@
     testImplementation "androidx.test:core:1.4.0"
     testImplementation "com.google.android.play:core:1.8.0"
     testImplementation "com.ibm.icu:icu4j:69.1"
-    testImplementation "org.robolectric:robolectric:4.11"
+    testImplementation "org.robolectric:robolectric:4.11.1"
     testImplementation "junit:junit:4.13.2"
     testImplementation "androidx.test.ext:junit:1.1.4-alpha07"