ensure that no old instances of RunnerAndConfigurationSettings after reloadSchemes (for MPS)

platform/lang-impl/src/com/intellij/execution/impl/RunManagerImpl.kt

@@ -159,8 +159,11 @@ open class RunManagerImpl(internal val project: Project) : RunManagerEx(), Persi
     val types = factories.toMutableList()
     types.sortBy { it.displayName }
     types.add(UnknownConfigurationType.INSTANCE)
-    for (type in types) {
-      idToType.put(type.id, type)
+    lock.write {
+      idToType.clear()
+      for (type in types) {
+        idToType.put(type.id, type)
+      }
     }
   }
 
@@ -501,6 +504,9 @@ open class RunManagerImpl(internal val project: Project) : RunManagerEx(), Persi
     lock.write {
       // not really required, but hot swap friendly - 1) factory is used a key, 2) developer can change some defaults.
       templateDifferenceHelper.clearCache()
+      templateIdToConfiguration.clear()
+      listManager.idToSettings.clear()
+      recentlyUsedTemporaries.clear()
     }
     workspaceSchemeManager.reload()
     projectSchemeManager.reload()