ANDROID-14711 Allow setting colors from outside now that copy method …

…has been deleted from MisticaColors and MisticaBrushes (#357)

* ANDROID-14711 Allow setting colors from outside now that copy method has been deleted from MisticaColors and MisticaBrushes

* ANDROID-14711 Update pull request template

.github/PULL_REQUEST_TEMPLATE.md

@@ -8,9 +8,9 @@ _Provide a description of the implementation. A list of steps would be ideal._
 * _Step 3_
 
 ### ☑️ Checks
-- [ ] I updated the documentation, including readmes and wikis. If this is a breaking change, update [UPGRADING.md](../UPGRADING.md) to inform users how to proceed. If no updates are necessary, indicate so.
+- [ ] I updated the documentation, including readmes and wikis. If this is a breaking change, tag the PR with "Breaking Change" label and remember to include breaking change migration guide in release notes where this version is released.
 - [ ] Tested with dark mode.
-- [ ] Tested with API 21.
+- [ ] Tested with API 24.
 
 ### :test_tube: How can I test this?
 _If it cannot be tested explain why._

library/src/main/java/com/telefonica/mistica/compose/theme/brushes/MisticaBrushesAutogenerated.kt

@@ -14,15 +14,12 @@ import androidx.compose.ui.graphics.SolidColor
 public class MisticaBrushes {
   public var cardContentOverlay: Brush by mutableStateOf(SolidColor(Color.Unspecified),
       structuralEqualityPolicy())
-    internal set
 
   public var backgroundBrand: Brush by mutableStateOf(SolidColor(Color.Unspecified),
       structuralEqualityPolicy())
-    internal set
 
   public var backgroundContainerBrand: Brush by mutableStateOf(SolidColor(Color.Unspecified),
       structuralEqualityPolicy())
-    internal set
 
   public fun updateBrushesFrom(other: MisticaBrushes) {
     cardContentOverlay = other.cardContentOverlay