chore: Update docs link for Cloud Based Map Styling.

Author: arriolac

ApiDemos/java/app/src/v3/java/com/example/mapdemo/CloudBasedMapStylingDemoActivity.java

@@ -9,7 +9,7 @@
 /**
  * This shows how to use Cloud-based Map Styling in a simple Activity. For more information on how
  * to style a map using this method, see:
- * https://developers.google.com/maps/documentation/android-sdk/cloud-styling-android
+ * https://developers.google.com/maps/documentation/android-sdk/cloud-based-map-styling
  **/
 public class CloudBasedMapStylingDemoActivity extends AppCompatActivity implements OnMapReadyCallback {
 

ApiDemos/java/app/src/v3/res/layout/polyline_pattern_control_fragment.xml

@@ -32,25 +32,21 @@
                 android:id="@+id/patternSolidBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternSolid"
                 android:text="@string/pattern_solid" />
             <Button
                 android:id="@+id/patternDottedBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternDotted"
                 android:text="@string/pattern_dotted" />
             <Button
                 android:id="@+id/patternDashedBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternDashed"
                 android:text="@string/pattern_dashed" />
             <Button
                 android:id="@+id/patternMixedBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternMixed"
                 android:text="@string/pattern_mixed" />
         </LinearLayout>
         <TextView

ApiDemos/kotlin/app/src/v3/java/com/example/kotlindemos/CloudBasedMapStylingDemoActivity.kt

@@ -32,7 +32,7 @@ import com.google.android.libraries.maps.SupportMapFragment
 /**
  * This shows how to use Cloud-based Map Styling in a simple Activity. For more information on how
  * to style a map using this method, see:
- * https://developers.google.com/maps/documentation/android-sdk/cloud-styling-android
+ * https://developers.google.com/maps/documentation/android-sdk/cloud-based-map-styling
  */
 class CloudBasedMapStylingDemoActivity : AppCompatActivity(), OnMapReadyCallback {
     private var map: GoogleMap? = null

ApiDemos/kotlin/app/src/v3/res/layout/polyline_pattern_control_fragment.xml

@@ -32,25 +32,21 @@
                 android:id="@+id/patternSolidBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternSolid"
                 android:text="@string/pattern_solid" />
             <Button
                 android:id="@+id/patternDottedBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternDotted"
                 android:text="@string/pattern_dotted" />
             <Button
                 android:id="@+id/patternDashedBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternDashed"
                 android:text="@string/pattern_dashed" />
             <Button
                 android:id="@+id/patternMixedBtn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="setPatternMixed"
                 android:text="@string/pattern_mixed" />
         </LinearLayout>
         <TextView