[Snyk] Security upgrade waitress from 1.0a1 to 2.1.1#104

snyk-bot wants to merge 1 commit intomasteropenprocurement/openprocurement.tender.core:masterfrom

snyk-fix-f36c2a4af02c8ee68630f7446f74df0copenprocurement/openprocurement.tender.core:snyk-fix-f36c2a4af02c8ee68630f7446f74df0cCopy head branch name to clipboard