[Tests] Remove unnecessary usages of OPTIONAL_JVM_INLINE_ANNOTATION

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

#KT-1179

compiler/testData/codegen/box/inlineClasses/inlineClassBothEqualsOverride.kt

@@ -1,5 +1,4 @@
 // WITH_STDLIB
-// WORKS_WHEN_VALUE_CLASS
 // LANGUAGE: +ValueClasses, +CustomEqualsInValueClasses
 // TARGET_BACKEND: JVM_IR
 // CHECK_BYTECODE_LISTING
@@ -9,7 +8,7 @@ interface I {
     fun getVal(): Int
 }
 
-OPTIONAL_JVM_INLINE_ANNOTATION
+@JvmInline
 value class IC1(val x: Int) : I {
     override fun getVal(): Int {
         return x
@@ -31,7 +30,7 @@ value class IC1(val x: Int) : I {
     }
 }
 
-OPTIONAL_JVM_INLINE_ANNOTATION
+@JvmInline
 value class IC2(val y: Int) : I {
     override fun getVal(): Int {
         return y * 10