Remove directives that have no effect from bytecode text tests

All bytecode text tests are run with stdlib in the classpath and only
for JVM backend, therefore directives WITH_RUNTIME, TARGET_BACKEND,
IGNORE_BACKEND are not needed

compiler/testData/codegen/bytecodeText/inlineClasses/noBoxingOperationsOnNonTrivialSpread.kt

@@ -1,5 +1,3 @@
-// WITH_RUNTIME
-
 fun uint(vararg us: UInt): UIntArray = us
 
 // FILE: NoBoxing.kt
@@ -23,4 +21,4 @@ fun test2(nullable: UInt?, ns: Array<UInt>) {
 
 // @BoxingKt.class:
 // 2 INVOKESTATIC kotlin.UInt\.box
-// 0 INVOKEVIRTUAL kotlin.UInt.unbox
+// 0 INVOKEVIRTUAL kotlin.UInt.unbox