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/box/inlineClasses/noReturnTypeManglingJvmName.kt

@@ -0,0 +1,16 @@
+// !LANGUAGE: +InlineClasses -MangleClassMembersReturningInlineClasses
+// WITH_RUNTIME
+// TARGET_BACKEND: JVM
+
+inline class S(val x: String)
+
+class Test {
+    @Suppress("INAPPLICABLE_JVM_NAME")
+    @JvmName("getO")
+    fun getOK() = S("OK")
+}
+
+fun box(): String {
+    val t = Test()
+    return t.getOK().x
+}

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

compiler/testData/codegen/bytecodeText/inlineClasses/noManglingForFunctionsWithJvmName.kt

@@ -0,0 +1,21 @@
+// WITH_RUNTIME
+inline class IC(val x: Int)
+
+class C {
+    @Suppress("INAPPLICABLE_JVM_NAME")
+    @JvmName("test")
+    fun test() = IC(42)
+
+    @Suppress("INAPPLICABLE_JVM_NAME")
+    @JvmName("differentName")
+    fun test2() = IC(42)
+}
+
+fun call1() = C().test()
+
+fun call2() = C().test2()
+
+// 1 public final test\(\)I
+// 1 INVOKEVIRTUAL C.test \(\)I
+// 1 public final differentName\(\)I
+// 1 INVOKEVIRTUAL C.differentName \(\)I