Fixing typo.
Private attribute should starts with '_'
There is typo in 'foo_'
RELNOTES:none
@@ -36,7 +36,7 @@ public interface SkylarkBuildApiGlobals {
+ "as a value must <a href=\"../rules.html#private-attributes\">be private</a>. "
+ "<p>Example usage: "
+ "<p>Defining a rule attribute: <br><pre class=language-python>"
- + "'foo_': attr.label(default=configuration_field(fragment='java', name='toolchain'))</pre>"
+ + "'_foo': attr.label(default=configuration_field(fragment='java', name='toolchain'))</pre>"
+ "<p>Accessing in rule implementation: <br><pre class=language-python>"
+ " def _rule_impl(ctx):\n"
+ " foo_info = ctx.attr._foo\n"
