Fix runtime copying for IDEA run configuration

- 'overwrite' is false by default, so now it's set to true explicitly
- copy the runtime to all other plugins as well because runtimes from those
  plugins sometimes appear before the Kotlin one

idea-runner/runner.xml

@@ -48,8 +48,9 @@
         </condition>
 
         <!--suppress AntResolveInspection -->
-        <copy file="${runtime.to.copy}" tofile="${artifact.output.path}/lib/kotlin-runtime.jar"/>
-        <copy file="${reflect.to.copy}" tofile="${artifact.output.path}/lib/kotlin-reflect.jar"/>
+        <copy file="${runtime.to.copy}" tofile="${artifact.output.path}/lib/kotlin-runtime.jar" overwrite="true"/>
+        <!--suppress AntResolveInspection -->
+        <copy file="${reflect.to.copy}" tofile="${artifact.output.path}/lib/kotlin-reflect.jar" overwrite="true"/>
     </target>
 
     <target name="copy-runtime-for-jps-plugin" if="bootstrap.or.local.build">