Raise deprecation level for org.junit.Test in stdlib for common and JS

#KT-21703

libraries/examples/js-example/src/test/kotlin/sample/SampleTest.kt

@@ -1,8 +1,7 @@
 package test.sample
 
 import sample.Hello
-
-import org.junit.Test
+import kotlin.test.Test
 
 class SampleTest {
     @Test

libraries/kotlin.test/common/src/main/kotlin/org/junit/Test.kt

@@ -10,6 +10,6 @@ package org.junit
 @Deprecated(
     "Use 'Test' from kotlin.test package",
     replaceWith = ReplaceWith("kotlin.test.Test", "kotlin.test.Test"),
-    level = DeprecationLevel.WARNING
+    level = DeprecationLevel.ERROR
 )
 expect annotation class Test()

libraries/kotlin.test/js/src/main/kotlin/org/junit/junitTest.kt

@@ -8,6 +8,6 @@ package org.junit
 @Deprecated(
     "Use 'Test' from kotlin.test package",
     replaceWith = ReplaceWith("kotlin.test.Test", "kotlin.test.Test"),
-    level = DeprecationLevel.WARNING
+    level = DeprecationLevel.ERROR
 )
 actual typealias Test = kotlin.test.Test

libraries/tools/kotlin-maven-plugin-test/src/it/test-multiplatform/shared/pom.xml

@@ -25,6 +25,12 @@
             <version>${kotlin.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-test-annotations-common</artifactId>
+            <version>${kotlin.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

libraries/tools/kotlin-maven-plugin-test/src/it/test-multiplatform/shared/src/test/kotlin/org/jetbrains/SharedTest.kt

@@ -1,7 +1,6 @@
 package org.jetbrains
 
 import kotlin.test.*
-import org.junit.Test
 
 open class SharedTest {
     @Test