Codeowner transfer from rt4914 to BenHenning till 25th April (#4292)

* Codeowner transfer

* Nit fix

* Added TODOs

.github/CODEOWNERS

@@ -54,9 +54,12 @@ gradlew.bat @BenHenning
 *Test.kt @anandwana001
 
 # All resource files.
-/app/src/main/res/**/*.xml @rt4914
-/utility/src/main/res/**/*.xml @rt4914
-/app/src/main/res/values/colors_migrating.xml @ayush0402 @rt4914
+# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
+/app/src/main/res/**/*.xml @BenHenning
+# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
+/utility/src/main/res/**/*.xml @BenHenning
+# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
+/app/src/main/res/values/colors_migrating.xml @ayush0402 @BenHenning
 
 # App UI strings.
 /app/src/main/res/values*/strings.xml @BenHenning
@@ -66,7 +69,8 @@ gradlew.bat @BenHenning
 *.pro @BenHenning
 
 # Lesson assets.
-/domain/src/main/assets/ @BenHenning @rt4914
+# TODO(#4296): Re-add rt4914 after 25-04-2021.
+/domain/src/main/assets/ @BenHenning
 
 # Android manifests and top-level app configuration.
 *Manifest.xml @BenHenning
@@ -108,8 +112,10 @@ config/kitkat_main_dex_class_list.txt @BenHenning
 #####################################################################################
 
 # Global app module code ownership.
-/app/**/*.kt @rt4914
-/app/**/*.java @rt4914
+# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
+/app/**/*.kt @BenHenning
+# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
+/app/**/*.java @BenHenning
 
 # State players.
 /app/src/*/java/org/oppia/android/app/player/ @BenHenning
@@ -185,13 +191,15 @@ config/kitkat_main_dex_class_list.txt @BenHenning
 /utility/**/*.kt @BenHenning
 
 # Accessibility utilities.
-/utility/src/*/java/org/oppia/android/util/accessibility/ @rt4914
+# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
+/utility/src/*/java/org/oppia/android/util/accessibility/ @BenHenning
 
 # Core logging infrastructure.
 /utility/src/*/java/org/oppia/android/util/logging/ @vinitamurthi
 
 # Miscellaneous statusbar UI utilities.
-/utility/src/*/java/org/oppia/android/util/statusbar/ @rt4914
+# TODO(#4296): Replace BenHenning with rt4914 after 25-04-2021.
+/utility/src/*/java/org/oppia/android/util/statusbar/ @BenHenning
 
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