Fix proto documentation typo
Closes
@@ -56,7 +56,7 @@ public class ProtoLangToolchainRule implements RuleDefinition {
/* <!-- #BLAZE_RULE(proto_lang_toolchain).ATTRIBUTE(runtime) -->
A language-specific library that the generated code is compiled against.
- The exact behavior is LANG_proto_librar-specific.
+ The exact behavior is LANG_proto_library-specific.
Java, for example, should compile against the runtime.
<!-- #END_BLAZE_RULE.ATTRIBUTE --> */
.add(attr("runtime", LABEL).allowedFileTypes())
