Remove unsafe cast function usages from JVM backend modules

build.gradle.kts

@@ -370,15 +370,9 @@ val projectsWithOptInToUnsafeCastFunctionsFromAddToStdLib by extra {
         ":analysis:decompiled:light-classes-for-decompiled",
         ":analysis:symbol-light-classes",
         ":compiler",
-        ":compiler:backend",
         ":compiler:backend.js",
-        ":compiler:backend.jvm",
-        ":compiler:backend.jvm.codegen",
-        ":compiler:backend.jvm.entrypoint",
-        ":compiler:backend.jvm.lower",
         ":compiler:ir.backend.common",
         ":compiler:ir.psi2ir",
-        ":compiler:ir.serialization.jvm",
         ":compiler:ir.tree",
         ":compiler:light-classes",
         ":core:reflection.jvm",