[Klib] Run prerelease checker in all backends

The checker also checks the metadata version, which
would be handled separately. Now it would never
emmit this error for klib-based backends.

^KT-61773
^KT-61596
^KT-55809

compiler/tests/org/jetbrains/kotlin/jvm/compiler/AbstractCompileKotlinAgainstCustomBinariesTest.kt

@@ -250,7 +250,7 @@ abstract class AbstractCompileKotlinAgainstCustomBinariesTest : AbstractKotlinCo
         doTestPreReleaseKotlinLibrary(K2JVMCompiler(), "library", tmpdir)
     }
 
-    // KT-61596 K2 JS: support reporting PRE_RELEASE_CLASS
+    // TODO: unmute this test after switching LanguageVersion.LATEST_STABLE to 2.0.
     fun testReleaseCompilerAgainstPreReleaseLibraryJs() = muteForK2 {
         doTestPreReleaseKotlinLibrary(K2JSCompiler(), "library", File(tmpdir, "usage.js"))
     }