Clarify `java_plugin` documentation

(ignore-relnotes)

PiperOrigin-RevId: 758566433
Change-Id: I942d1109e0fc75b56e951a0a5b02127eca526190

java/bazel/rules/bazel_java_plugin.bzl

diff --git a/java/bazel/rules/bazel_java_plugin.bzl b/java/bazel/rules/bazel_java_plugin.bzl
index d6fc7ed..cbd7eec 100644
--- a/java/bazel/rules/bazel_java_plugin.bzl
+++ b/java/bazel/rules/bazel_java_plugin.bzl
@@ -134,10 +134,10 @@
       <li><code><var>libname</var>.jar</code>: A Java archive.</li>
     </ul>
 
-<p>
-  Arguments are identical to <a href="#java_library"><code>java_library</code></a>, except
-  for the addition of the <code>processor_class</code> argument.
-</p>
+<p>Arguments are a subset of (and with identical semantics to) those of
+<a href="${link java_library}">java_library()</a>,
+except for the addition of the <code>processor_class</code> and
+<code>generates_api</code> arguments.</p>
     """,
     attrs = merge_attrs(
         JAVA_PLUGIN_ATTRS,