Fix bazel_apple_test and Swift example to work with Xcode 8.0.

This is needed to make Bazel CI green(er) again, because CI machines are being upgraded to macOS Sierra and Xcode 8.0.

--
MOS_MIGRATED_REVID=136825401

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/swift/BarLib/mul.swift b/examples/swift/BarLib/mul.swift
index 1f1df40512..64d66cdbea 100644
--- a/examples/swift/BarLib/mul.swift
+++ b/examples/swift/BarLib/mul.swift
@@ -2,7 +2,7 @@
 public class Multiplier {
   public init() {}
 
-  public func multiply(a: Int, _ b: Int) -> Int {
+  public func multiply(_ a: Int, _ b: Int) -> Int {
       return a * b
   }
 }