Annotate explicitly stdlib tests, which must be excluded from JS stdlib tests with @JvmVersion, do not use file naming convention, use preprocessor instead.

libraries/stdlib/test/numbers/CompanionIntrinsicObjectsJVMTest.kt

@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+@file:kotlin.jvm.JvmVersion
 package test.numbers
 
 import kotlin.test.*

libraries/stdlib/test/numbers/MathJVMTest.kt

@@ -1,3 +1,4 @@
+@file:kotlin.jvm.JvmVersion
 package test.numbers
 
 import java.math.BigInteger

libraries/stdlib/test/numbers/NumbersJVMTest.kt

@@ -1,3 +1,4 @@
+@file:kotlin.jvm.JvmVersion
 package test.numbers
 
 import java.math.BigDecimal