Increase sharding for SkylarkTests
This makes the tests run much faster.
Fixes
RELNOTES: None.
@@ -45,6 +45,7 @@ java_test(
srcs = glob([
"*.java",
]),
+ shard_count = 5,
test_class = "com.google.devtools.build.lib.AllTests",
deps = [
":testutil",
