JVM_IR: fix source file name for mutlifile class facades

compiler/testData/codegen/bytecodeListing/main/multifileSuspend_ir.txt

@@ -1,6 +1,6 @@
 @kotlin.Metadata
 public final class Hello/Foo {
-    // source: 'Foo>'
+    // source: 'multifileSuspend.kt'
     public final static method main(@org.jetbrains.annotations.NotNull p0: java.lang.String[]): void
     public final static @org.jetbrains.annotations.Nullable method main(@org.jetbrains.annotations.NotNull p0: java.lang.String[], @org.jetbrains.annotations.NotNull p1: kotlin.coroutines.Continuation): java.lang.Object
 }

compiler/testData/codegen/bytecodeListing/multiClassPartSourceMultipleParts.kt

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+// FILE: part1.kt
+@file:JvmMultifileClass
+@file:JvmName("MultiFileClass")
+
+fun foo() {}
+
+// FILE: part2.kt
+@file:JvmMultifileClass
+@file:JvmName("MultiFileClass")
+
+fun bar() {}

compiler/testData/codegen/bytecodeListing/multiClassPartSourceMultipleParts.txt

@@ -0,0 +1,17 @@
+@kotlin.Metadata
+public final class MultiFileClass {
+    public final static method bar(): void
+    public final static method foo(): void
+}
+
+@kotlin.Metadata
+synthetic final class MultiFileClass__Part1Kt {
+    // source: 'part1.kt'
+    public final static method foo(): void
+}
+
+@kotlin.Metadata
+synthetic final class MultiFileClass__Part2Kt {
+    // source: 'part2.kt'
+    public final static method bar(): void
+}

compiler/testData/codegen/bytecodeListing/multiClassPartSourceMultipleParts_ir.txt

@@ -0,0 +1,19 @@
+@kotlin.Metadata
+public final class MultiFileClass {
+    public final static method bar(): void
+    public final static method foo(): void
+}
+
+@kotlin.Metadata
+@kotlin.jvm.JvmName
+synthetic final class MultiFileClass__Part1Kt {
+    // source: 'part1.kt'
+    public final static method foo(): void
+}
+
+@kotlin.Metadata
+@kotlin.jvm.JvmName
+synthetic final class MultiFileClass__Part2Kt {
+    // source: 'part2.kt'
+    public final static method bar(): void
+}

compiler/testData/codegen/bytecodeListing/multiClassPartSourceSinglePart.kt

@@ -0,0 +1,5 @@
+// WITH_RUNTIME
+@file:JvmMultifileClass
+@file:JvmName("MultiFileClass")
+
+fun foo() {}

compiler/testData/codegen/bytecodeListing/multiClassPartSourceSinglePart.txt

@@ -0,0 +1,11 @@
+@kotlin.Metadata
+public final class MultiFileClass {
+    // source: 'multiClassPartSourceSinglePart.kt'
+    public final static method foo(): void
+}
+
+@kotlin.Metadata
+synthetic final class MultiFileClass__MultiClassPartSourceSinglePartKt {
+    // source: 'multiClassPartSourceSinglePart.kt'
+    public final static method foo(): void
+}

compiler/testData/codegen/bytecodeListing/multiClassPartSourceSinglePart_ir.txt

@@ -0,0 +1,12 @@
+@kotlin.Metadata
+public final class MultiFileClass {
+    // source: 'multiClassPartSourceSinglePart.kt'
+    public final static method foo(): void
+}
+
+@kotlin.Metadata
+@kotlin.jvm.JvmName
+synthetic final class MultiFileClass__MultiClassPartSourceSinglePartKt {
+    // source: 'multiClassPartSourceSinglePart.kt'
+    public final static method foo(): void
+}