[SLC] avoid return type check for implicit types

we should avoid value class check in implicit return types
to avoid extra resolve

^KT-56046
^KT-55788

compiler/testData/asJava/lightClasses/lightClassByPsi/valueClassInSignature.kt

@@ -1,15 +1,15 @@
-// CHECK_BY_JAVA_FILE
-
 @JvmInline
 value class Some(val value: String)
 
 class RegularClass {
     var classProp: Some = Some("1")
+    var classPropImplicit = Some("1")
     var Some.classPropInExtension: Int
         get() = 1
         set(value) {}
 
     fun classFunInReturn(): Some = Some("1")
+    fun classFunInImplicitReturn() = Some("1")
     fun classFunInParameter(s: Some) {}
     fun Some.classFunInExtension() {}
 }
@@ -18,7 +18,7 @@ interface RegularInterface {
     var interfaceProp: Some
     var Some.interfacePropInExtension: Int
 
-    fun interfaceFunInReturn(): Some = Some("1")
-    fun interfaceFunInParameter(s: Some) {}
-    fun Some.interfaceFunInExtension() {}
+    fun interfaceFunInReturn(): Some
+    fun interfaceFunInParameter(s: Some)
+    fun Some.interfaceFunInExtension()
 }