Fix JvmFieldInInterfaceCompanion.kt for language version 1.4

Since 1.4, constant value is no longer written to the class file (and
thus cannot be read) for non-const properties. But in sources,
corresponding property descriptors still have the initializer which is
rendered to text. Therefore we disable the source-vs-binary check and
update the test data to check the new behavior.

compiler/testData/loadJava/compiledKotlinWithStdlib/annotations/JvmFieldInInterfaceCompanion.kt

@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JVM_IR
+// NO_CHECK_SOURCE_VS_BINARY
 
 package test
 

compiler/testData/loadJava/compiledKotlinWithStdlib/annotations/JvmFieldInInterfaceCompanion.txt

@@ -4,9 +4,9 @@ public interface I {
 
     public companion object Companion {
         /*primary*/ private constructor Companion()
-        @field:kotlin.jvm.JvmField public final val x: kotlin.String = "x"
+        @field:kotlin.jvm.JvmField public final val x: kotlin.String
             public final fun <get-x>(): kotlin.String
-        @field:kotlin.jvm.JvmField public final val y: kotlin.String = "y"
+        @field:kotlin.jvm.JvmField public final val y: kotlin.String
             public final fun <get-y>(): kotlin.String
     }
 }