[yugabyte#9804] Add Python type annotations to the Spark test runner

Summary:
Add Python type annotations to the Spark test runner. Also use the codecheck
tool to verify a subset of Python scripts during the build.

Test Plan: Jenkins: build type: release

Reviewers: jharveysmith, steve.varnau

Reviewed By: steve.varnau

Subscribers: ybase

Differential Revision: https://phabricator.dev.yugabyte.com/D12701

bin/run_codecheck

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+. "${BASH_SOURCE%/*}/../build-support/common-build-env.sh"
+
+activate_virtualenv
+set_pythonpath
+
+codecheck "$@"

build-support/common-test-env.sh

@@ -1850,11 +1850,13 @@ run_python_doctest() {
 
 run_python_tests() {
   activate_virtualenv
+  check_python_script_syntax
   (
     export PYTHONPATH=$YB_SRC_ROOT/python
     run_python_doctest
+    log "Invoking the codecheck tool"
+    python3 -m codecheck
   )
-  check_python_script_syntax
 }
 
 should_run_java_test_methods_separately() {