deps: Update dependency pg8000 to v1.30.2 (GoogleCloudPlatform#848)

Author: renovate-bot

requirements-test.txt

@@ -14,7 +14,7 @@ types-PyMySQL==1.1.0.1
 types-mock==5.1.0.2
 twine==4.0.2
 PyMySQL==1.1.0
-pg8000==1.30.1
+pg8000==1.30.2
 asyncpg==0.28.0
 python-tds==1.13.0
 aioresponses==0.7.4

setup.py

@@ -75,7 +75,7 @@
     install_requires=core_dependencies,
     extras_require={
         "pymysql": ["PyMySQL==1.1.0"],
-        "pg8000": ["pg8000==1.30.1"],
+        "pg8000": ["pg8000==1.30.2"],
         "pytds": ["python-tds==1.13.0"],
         "asyncpg": ["asyncpg==0.28.0"]
     },