[Tests] Remove unnecessary usages of OPTIONAL_JVM_INLINE_ANNOTATION

Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com>

#KT-1179

compiler/testData/codegen/box/valueClasses/mfvcHashCodeOverride.kt

@@ -1,10 +1,9 @@
 // WITH_STDLIB
-// WORKS_WHEN_VALUE_CLASS
 // LANGUAGE: +ValueClasses, +CustomEqualsInValueClasses
 // TARGET_BACKEND: JVM_IR
 // CHECK_BYTECODE_LISTING
 
-OPTIONAL_JVM_INLINE_ANNOTATION
+@JvmInline
 value class A(val value1: MyClass, val value2: MyClass) {
     override fun hashCode() = 42
 }