[TextInputLayout] Fixed padding for prefix/suffix and label in RTL being wrong.

PiperOrigin-RevId: 319873647
(cherry picked from commit 7b5aea2)

Author: leticiarossi

lib/java/com/google/android/material/textfield/TextInputLayout.java

@@ -2250,11 +2250,13 @@ private void updatePrefixTextViewPadding() {
     if (editText == null) {
       return;
     }
-    prefixTextView.setPadding(
-        isStartIconVisible() ? 0 : editText.getPaddingLeft(),
-        this.editText.getCompoundPaddingTop(),
-        prefixTextView.getCompoundPaddingRight(),
-        this.editText.getCompoundPaddingBottom());
+    int startPadding = isStartIconVisible() ? 0 : ViewCompat.getPaddingStart(editText);
+    ViewCompat.setPaddingRelative(
+        prefixTextView,
+        startPadding,
+        editText.getCompoundPaddingTop(),
+        0,
+        editText.getCompoundPaddingBottom());
   }
 
   /**
@@ -2337,11 +2339,10 @@ private void updateSuffixTextViewPadding() {
     if (editText == null) {
       return;
     }
-    suffixTextView.setPadding(
-        suffixTextView.getPaddingLeft(),
-        editText.getPaddingTop(),
-        (isEndIconVisible() || isErrorIconVisible()) ? 0 : editText.getPaddingRight(),
-        editText.getPaddingBottom());
+    int endPadding =
+        (isEndIconVisible() || isErrorIconVisible()) ? 0 : ViewCompat.getPaddingEnd(editText);
+    ViewCompat.setPaddingRelative(
+        suffixTextView, 0, editText.getPaddingTop(), endPadding, editText.getPaddingBottom());
   }
 
   @Override
@@ -2481,7 +2482,7 @@ private int getLabelRightBoundAlignedWithSuffix(int rectRight, boolean isRtl) {
     int right = rectRight - editText.getCompoundPaddingRight();
     if (prefixText != null && isRtl) {
       // Label should be vertically aligned with prefix if in RTL
-      right = right + prefixTextView.getMeasuredWidth() + prefixTextView.getPaddingRight();
+      right += prefixTextView.getMeasuredWidth() - prefixTextView.getPaddingRight();
     }
     return right;
   }
@@ -2774,6 +2775,8 @@ public void run() {
           });
     }
     updatePlaceholderMeasurementsBasedOnEditText();
+    updatePrefixTextViewPadding();
+    updateSuffixTextViewPadding();
   }
 
   private boolean updateEditTextHeightBasedOnIcon() {