feat(py3): bump progressbar2 to 3.32 for python3.6 support (#17156)

requirements-base.txt

@@ -34,7 +34,7 @@ parsimonious==0.8.0
 petname>=2.6,<2.7
 phonenumberslite>=8.11.0,<8.12.0
 Pillow>=6.2.1,<7.0.0
-progressbar2>=3.10,<3.11
+progressbar2>=3.32,<3.33
 psycopg2-binary>=2.7.0,<2.9.0
 PyJWT>=1.5.0,<1.6.0
 python-dateutil>=2.0.0,<3.0.0