Forward compatibility hacks for Result.{success, failure}

Don't mangled functions annotated with @JvmName.
Annotate 'Result.success' and 'Result.failure' with @JvmName and
@Suppress("INAPPLICABLE_JVM_NAME").
NB this would require bootstrap.

compiler/testData/codegen/boxInline/inlineClasses/noReturnTypeManglingFunJvmName.kt

@@ -0,0 +1,20 @@
+// !LANGUAGE: +InlineClasses -MangleClassMembersReturningInlineClasses
+// WITH_RUNTIME
+// TARGET_BACKEND: JVM
+
+// FILE: 1.kt
+
+package test
+
+inline class S(val string: String)
+
+@Suppress("INAPPLICABLE_JVM_NAME")
+@JvmName("foo")
+inline fun foo() = S("OK")
+
+// FILE: 2.kt
+
+import test.*
+
+fun box() : String =
+    foo().string

compiler/testData/codegen/boxInline/inlineClasses/withReturnTypeManglingFunJvmName.kt

@@ -0,0 +1,20 @@
+// !LANGUAGE: +InlineClasses +MangleClassMembersReturningInlineClasses
+// WITH_RUNTIME
+// TARGET_BACKEND: JVM
+
+// FILE: 1.kt
+
+package test
+
+inline class S(val string: String)
+
+@Suppress("INAPPLICABLE_JVM_NAME")
+@JvmName("foo")
+inline fun foo() = S("OK")
+
+// FILE: 2.kt
+
+import test.*
+
+fun box() : String =
+    foo().string