Drop deprecated aliases from `defs.bzl`

PiperOrigin-RevId: 988125555
Change-Id: I6a06ab130ec27dbf0e39bae1f4e6100df8539932

java/defs.bzl

diff --git a/java/defs.bzl b/java/defs.bzl
index 8899a70..2034bf4 100644
--- a/java/defs.bzl
+++ b/java/defs.bzl
@@ -13,8 +13,6 @@
 # limitations under the License.
 """Starlark rules for building Java projects."""
 
-load("@com_google_protobuf//bazel:java_lite_proto_library.bzl", _java_lite_proto_library = "java_lite_proto_library")
-load("@com_google_protobuf//bazel:java_proto_library.bzl", _java_proto_library = "java_proto_library")
 load("//java:java_binary.bzl", _java_binary = "java_binary")
 load("//java:java_import.bzl", _java_import = "java_import")
 load("//java:java_library.bzl", _java_library = "java_library")
@@ -41,26 +39,6 @@
 java_toolchain = _java_toolchain
 java_package_configuration = _java_package_configuration
 
-# Proto rules
-# Deprecated: don't use java proto libraries from here
-def java_proto_library(**kwargs):
-    if "deprecation" not in kwargs:
-        _java_proto_library(
-            deprecation = "Use java_proto_library from @com_google_protobuf//bazel:java_proto_library.bzl",
-            **kwargs
-        )
-    else:
-        _java_proto_library(**kwargs)
-
-def java_lite_proto_library(**kwargs):
-    if "deprecation" not in kwargs:
-        _java_lite_proto_library(
-            deprecation = "Use java_lite_proto_library from @com_google_protobuf//bazel:java_lite_proto_library.bzl",
-            **kwargs
-        )
-    else:
-        _java_lite_proto_library(**kwargs)
-
 # Modules and providers
 
 JavaInfo = _JavaInfo