Merge pull request #1659 from slavapestov/parameter-packs-backward-deployment

Update linkage tests for swiftlang/swift#65884

Author: slavapestov

Tests/SwiftParserTest/LinkageTests.swift

@@ -34,6 +34,7 @@ final class LinkageTest: XCTestCase {
         .library("-lswiftCompatibility51", condition: .mayBeAbsent("Starting in Xcode 14 this library is not always autolinked")),
         .library("-lswiftCompatibility56", condition: .mayBeAbsent("Starting in Xcode 14 this library is not always autolinked")),
         .library("-lswiftCompatibilityConcurrency"),
+        .library("-lswiftCompatibilityPacks", condition: .mayBeAbsent("Only in newer compilers")),
         .library("-lswiftCore"),
         .library("-lswiftDarwin", condition: .mayBeAbsent("Not present when building inside the compiler")),
         .library("-lswiftSwiftOnoneSupport", condition: .when(configuration: .debug)),
@@ -50,6 +51,7 @@ final class LinkageTest: XCTestCase {
         .library("-lswiftCompatibility51", condition: .mayBeAbsent("Starting in Xcode 14 this library is not always autolinked")),
         .library("-lswiftCompatibility56", condition: .mayBeAbsent("Starting in Xcode 14 this library is not always autolinked")),
         .library("-lswiftCompatibilityConcurrency"),
+        .library("-lswiftCompatibilityPacks", condition: .mayBeAbsent("Only in newer compilers")),
         .library("-lswiftCore"),
         .library("-lswiftSwiftOnoneSupport", condition: .when(configuration: .debug)),
         .library("-lswift_Concurrency"),
@@ -65,6 +67,7 @@ final class LinkageTest: XCTestCase {
         .library("-lswiftCompatibility51", condition: .mayBeAbsent("Starting in Xcode 14 this library is not always autolinked")),
         .library("-lswiftCompatibility56", condition: .mayBeAbsent("Starting in Xcode 14 this library is not always autolinked")),
         .library("-lswiftCompatibilityConcurrency"),
+        .library("-lswiftCompatibilityPacks", condition: .mayBeAbsent("Only in newer compilers")),
         .library("-lswiftCore"),
         .library("-lswiftSwiftOnoneSupport", condition: .when(configuration: .debug)),
         .library("-lswift_Concurrency"),