SkTArray: behave a little more like std::vector

Change-Id: Ia29b5dbda707bfd993cc40396a7fc2127d7f1952
Reviewed-on: https://skia-review.googlesource.com/c/163785
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
1 file changed