fix(feedback-widget): Do not redefine system resources

Author: romtsn

sentry-android-core/src/main/res/values/attrs.xml

@@ -1,12 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+  <!-- We have to omit 'format' here as we're referencing the system attributes from the '@android:' namespace -->
   <declare-styleable name="SentryUserFeedbackButton" >
-    <attr name="android:drawableStart" format="reference" />
-    <attr name="android:drawablePadding" format="dimension" />
-    <attr name="android:padding" format="dimension" />
-    <attr name="android:textAllCaps" format="boolean" />
-    <attr name="android:background" format="reference|color" />
-    <attr name="android:textColor" format="reference|color" />
-    <attr name="android:text" format="string" />
+    <attr name="android:drawableStart" />
+    <attr name="android:drawablePadding" />
+    <attr name="android:padding" />
+    <attr name="android:textAllCaps" />
+    <attr name="android:background" />
+    <attr name="android:textColor" />
+    <attr name="android:text" />
   </declare-styleable>
 </resources>

sentry-android-integration-tests/sentry-uitest-android/src/main/res/values/values.xml

@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools">
+  <!-- Just a dummy styleable to verify resource merging -->
+  <declare-styleable name="DummyStyle" >
+    <attr name="android:drawableStart" format="reference" />
+    <attr name="android:drawablePadding" format="dimension" />
+    <attr name="android:padding" format="dimension" />
+    <attr name="android:textAllCaps" format="boolean" />
+    <attr name="android:background" format="reference|color" />
+    <attr name="android:textColor" format="reference|color" />
+    <attr name="android:text" format="string" />
+  </declare-styleable>
+
   <bool tools:ignore="UnusedResources" name="leak_canary_allow_in_non_debuggable_build">true</bool>
 </resources>