Add APINotes test for just “Version 4.2”.

This tests that a “Version 4.2” change impacts
-swift-version 3 and 4, but not 5.

Author: tkremenek

test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/APINotesFrameworkTest.apinotes

@@ -327,3 +327,5 @@ SwiftVersions:
         SwiftName: multiVersionedGlobal45Notes_4_2
       - Name: multiVersionedGlobal45Both
         SwiftName: multiVersionedGlobal45Both_4_2
+      - Name: multiVersionedGlobal34_4_2
+        SwiftName: multiVersionedGlobal34_4_2_not_5

test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/Globals.h

@@ -20,4 +20,6 @@ int multiVersionedGlobal345Notes;
 int multiVersionedGlobal345Header __attribute__((swift_name("multiVersionedGlobal345Header_NEW")));
 int multiVersionedGlobal345Both __attribute__((swift_name("multiVersionedGlobal345Both_OLD")));
 
+int multiVersionedGlobal34_4_2;
+
 #pragma clang assume_nonnull end

test/APINotes/versioned-multi.swift

@@ -103,6 +103,9 @@
 // CHECK-SWIFT-3: var multiVersionedGlobal345Both_4: Int32
 // CHECK-SWIFT-3: @available(swift, introduced: 5, renamed: "multiVersionedGlobal345Both_3")
 // CHECK-SWIFT-3: var multiVersionedGlobal345Both_5: Int32
+// CHECK-SWIFT-3: @available(swift, obsoleted: 3, renamed: "multiVersionedGlobal34_4_2_not_5")
+// CHECK-SWIFT-3: var multiVersionedGlobal34_4_2: Int32
+// CHECK-SWIFT-3: var multiVersionedGlobal34_4_2_not_5: Int32
 
 
 // CHECK-SWIFT-4: @available(swift, obsoleted: 3, renamed: "multiVersionedGlobal4_4")
@@ -200,6 +203,9 @@
 // CHECK-SWIFT-4: var multiVersionedGlobal345Both_4: Int32
 // CHECK-SWIFT-4: @available(swift, introduced: 5, renamed: "multiVersionedGlobal345Both_4")
 // CHECK-SWIFT-4: var multiVersionedGlobal345Both_5: Int32
+// CHECK-SWIFT-4: @available(swift, obsoleted: 3, renamed: "multiVersionedGlobal34_4_2_not_5")
+// CHECK-SWIFT-4: var multiVersionedGlobal34_4_2: Int32
+// CHECK-SWIFT-4: var multiVersionedGlobal34_4_2_not_5: Int32
 
 // CHECK-SWIFT-4-2: @available(swift, obsoleted: 3, renamed: "multiVersionedGlobal4_4_2")
 // CHECK-SWIFT-4-2: var multiVersionedGlobal4: Int32
@@ -296,6 +302,10 @@
 // CHECK-SWIFT-4-2: var multiVersionedGlobal345Both_4: Int32
 // CHECK-SWIFT-4-2: @available(swift, introduced: 5, renamed: "multiVersionedGlobal345Both_4_2")
 // CHECK-SWIFT-4-2: var multiVersionedGlobal345Both_5: Int32
+// CHECK-SWIFT-4-2: @available(swift, obsoleted: 3, renamed: "multiVersionedGlobal34_4_2_not_5")
+// CHECK-SWIFT-4-2: var multiVersionedGlobal34_4_2: Int32
+// CHECK-SWIFT-4-2: var multiVersionedGlobal34_4_2_not_5: Int32
+
 
 // CHECK-SWIFT-5: var multiVersionedGlobal4: Int32
 // CHECK-SWIFT-5: @available(swift, obsoleted: 5, renamed: "multiVersionedGlobal4")
@@ -392,3 +402,5 @@
 // CHECK-SWIFT-5: @available(swift, obsoleted: 5, renamed: "multiVersionedGlobal345Both_5")
 // CHECK-SWIFT-5: var multiVersionedGlobal345Both_4: Int32
 // CHECK-SWIFT-5: var multiVersionedGlobal345Both_5: Int32
+// CHECK-SWIFT-5: @available(swift, obsoleted: 5, renamed: "multiVersionedGlobal34_4_2")
+// CHECK-SWIFT-5: var multiVersionedGlobal34_4_2_not_5: Int32