[CollapsingToolbarLayout] Added experimental setRtlTextDirectionHeuristicsEnabled() method

PiperOrigin-RevId: 377044268
(cherry picked from commit ae82585)

Author: dsn5ft

lib/java/com/google/android/material/appbar/CollapsingToolbarLayout.java

@@ -1292,6 +1292,24 @@ public int getHyphenationFrequency() {
     return collapsingTextHelper.getHyphenationFrequency();
   }
 
+  /**
+   * Sets whether {@code TextDirectionHeuristics} should be used to determine whether the title text
+   * is RTL. Experimental Feature.
+   */
+  @RestrictTo(LIBRARY_GROUP)
+  public void setRtlTextDirectionHeuristicsEnabled(boolean rtlTextDirectionHeuristicsEnabled) {
+    collapsingTextHelper.setRtlTextDirectionHeuristicsEnabled(rtlTextDirectionHeuristicsEnabled);
+  }
+
+  /**
+   * Gets whether {@code TextDirectionHeuristics} should be used to determine whether the title text
+   * is RTL. Experimental Feature.
+   */
+  @RestrictTo(LIBRARY_GROUP)
+  public boolean isRtlTextDirectionHeuristicsEnabled() {
+    return collapsingTextHelper.isRtlTextDirectionHeuristicsEnabled();
+  }
+
   /**
    * Set the amount of visible height in pixels used to define when to trigger a scrim visibility
    * change.