Add type stubs

PiperOrigin-RevId: 896278342

Author: CEL Dev Team

cel_expr_python/BUILD

@@ -1,6 +1,6 @@
 load("@pybind11_bazel//:build_defs.bzl", "pybind_extension", "pybind_library")
 load("@rules_cc//cc:cc_library.bzl", "cc_library")
-load("@rules_python//python:py_test.bzl", "py_test")
+load("@rules_python//python:defs.bzl", "py_test")
 
 package(default_visibility = ["//visibility:private"])
 
@@ -45,7 +45,6 @@ pybind_extension(
         "py_message_factory.cc",
         "py_message_factory.h",
     ],
-    data = ["cel.pyi"],
     visibility = ["//visibility:public"],
     deps = [
         ":cel_extension",

cel_expr_python/cel.pyi

@@ -8,7 +8,6 @@ pybind_extension(
         "ext_bindings.cc",
     ],
     data = [
-        "ext_bindings.pyi",
         "//cel_expr_python:cel",
     ],
     visibility = ["//visibility:public"],
@@ -25,7 +24,6 @@ pybind_extension(
         "ext_encoders.cc",
     ],
     data = [
-        "ext_encoders.pyi",
         "//cel_expr_python:cel",
     ],
     visibility = ["//visibility:public"],
@@ -45,7 +43,6 @@ pybind_extension(
         "ext_math.cc",
     ],
     data = [
-        "ext_math.pyi",
         "//cel_expr_python:cel",
     ],
     visibility = ["//visibility:public"],
@@ -67,7 +64,6 @@ pybind_extension(
         "ext_optional.cc",
     ],
     data = [
-        "ext_optional.pyi",
         "//cel_expr_python:cel",
     ],
     visibility = ["//visibility:public"],
@@ -90,7 +86,6 @@ pybind_extension(
         "ext_proto.cc",
     ],
     data = [
-        "ext_proto.pyi",
         "//cel_expr_python:cel",
     ],
     visibility = ["//visibility:public"],
@@ -107,7 +102,6 @@ pybind_extension(
         "ext_strings.cc",
     ],
     data = [
-        "ext_strings.pyi",
         "//cel_expr_python:cel",
     ],
     visibility = ["//visibility:public"],

cel_expr_python/ext/BUILD

@@ -1,4 +1,4 @@
-load("@rules_python//python:py_test.bzl", "py_test")
+load("@rules_python//python:defs.bzl", "py_test")
 
 package(default_visibility = ["//visibility:private"])