Limit tenacity due to mypy problems (#29411)

The 8.2.0 version of tenacity, implemented a change that breaks
mypy checks for clients using `@retry` decorated functions.

The issue is tracked in jd/tenacity#389

setup.cfg

@@ -133,7 +133,9 @@ install_requires =
     sqlalchemy>=1.4,<2.0
     sqlalchemy_jsonfield>=1.0
     tabulate>=0.7.5
-    tenacity>=6.2.0
+    # The 8.2.0 release of tenacity has a mypy error that breaks our CI
+    # The upper-bound limit can be removed after https://github.com/jd/tenacity/issues/389 is resolved
+    tenacity>=6.2.0,<8.2.0
     termcolor>=1.1.0
     typing-extensions>=4.0.0
     unicodecsv>=0.14.1