[Rich text editor] Update list item bullet appearance (#7930)

changelog.d/7930.feature

@@ -0,0 +1 @@
+"[Rich text editor] Update list item bullet appearance"

dependencies.gradle

@@ -101,7 +101,7 @@ ext.libs = [
         ],
         element     : [
                 'opusencoder'             : "io.element.android:opusencoder:1.1.0",
-                'wysiwyg'                 : "io.element.android:wysiwyg:0.14.0"
+                'wysiwyg'                 : "io.element.android:wysiwyg:0.15.0"
         ],
         squareup    : [
                 'moshi'                  : "com.squareup.moshi:moshi:$moshi",

library/ui-styles/src/main/res/values/styles_edit_text.xml

@@ -22,6 +22,7 @@
         <item name="android:clipToPadding">false</item>
         <item name="android:textSize">15sp</item>
         <item name="android:textColor">?vctr_message_text_color</item>
+        <item name="lineHeight">20sp</item>
     </style>
 
 </resources>

vector/src/main/res/layout/composer_rich_text_layout.xml

@@ -124,6 +124,8 @@
             app:layout_constraintEnd_toStartOf="@id/composerFullScreenButton"
             app:layout_constraintStart_toStartOf="@id/composerEditTextOuterBorder"
             app:layout_constraintTop_toBottomOf="@id/composerModeBarrier"
+            app:bulletRadius="4sp"
+            app:bulletGap="8sp"
             tools:text="@tools:sample/lorem/random" />
 
         <com.google.android.material.textfield.TextInputEditText