[CHERRY PICKED FROM IJ] Trigger face change event to address facet change save

GitOrigin-RevId: 952c9e6f3270f75d6a293e71d33f958e24ff3c2a
Original commit: https://github.com/JetBrains/intellij-community/commit/18c931145f22fd69826e480bfe596e75ec05bab0

jps/jps-common/src/org/jetbrains/kotlin/config/facetSerialization.kt

@@ -107,8 +107,7 @@ private fun readV1Config(element: Element): KotlinFacetSettings {
 // TODO: Introduce new version of facet serialization. See https://youtrack.jetbrains.com/issue/KT-38235
 //  This is necessary to avoid having too much custom logic for platform serialization.
 fun Element.getFacetPlatformByConfigurationElement(): TargetPlatform {
-    val targetPlatform = getAttributeValue("allPlatforms").deserializeTargetPlatformByComponentPlatforms()
-    if (targetPlatform != null) return targetPlatform
+    getAttributeValue("allPlatforms").deserializeTargetPlatformByComponentPlatforms()?.let { return it }
 
     // failed to read list of all platforms. Fallback to legacy algorithm
     val platformName = getAttributeValue("platform") ?: return DefaultIdeTargetPlatformKindProvider.defaultPlatform
@@ -422,9 +421,7 @@ private fun TargetPlatform.serializeComponentPlatforms(): String {
 }
 
 private fun String?.deserializeTargetPlatformByComponentPlatforms(): TargetPlatform? {
-    val componentPlatformNames = this?.split('/')?.toSet()
-    if (componentPlatformNames == null || componentPlatformNames.isEmpty())
-        return null
+    val componentPlatformNames = this?.split('/')?.toSet()?.takeIf { it.isNotEmpty() } ?: return null
 
     val knownComponentPlatforms = HashMap<String, SimplePlatform>() // "serialization presentation" to "simple platform name"