Migrate bytecode text tests to multi-file framework

Get rid of BytecodeTextMultifileTestGenerated

compiler/testData/codegen/bytecodeText/partMembersCall.kt

@@ -0,0 +1,33 @@
+// FILE: otherFile.kt
+
+@file:[JvmName("Util") JvmMultifileClass]
+package test
+
+internal fun internalInOtherFile() {}
+public fun publicInOtherFile() {}
+
+// FILE: thisFile.kt
+
+@file:[JvmName("Util") JvmMultifileClass]
+package test
+
+fun foo() {
+    privateInThisFile()
+    internalInThisFile()
+    publicInThisFile()
+    internalInOtherFile()
+    publicInOtherFile()
+}
+
+private fun privateInThisFile() {}
+
+internal fun internalInThisFile() {}
+
+public fun publicInThisFile() {}
+
+// @test/Util__ThisFileKt.class:
+// 1 INVOKESTATIC test/Util__ThisFileKt.privateInThisFile
+// 1 INVOKESTATIC test/Util.internalInThisFile
+// 1 INVOKESTATIC test/Util.publicInThisFile
+// 1 INVOKESTATIC test/Util.internalInOtherFile
+// 1 INVOKESTATIC test/Util.publicInOtherFile