Werk #13019: Update requests module

Component	Configuration generation
Title	Update requests module
Date	Aug 26, 2022
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.2.0b1 Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT 2.1.0p12 Checkmk Pro, Checkmk Ultimate MT

Update requests module to fix an upstream bug with proxy authentication.

Fixed parsing issue that resulted in the auth component being dropped from proxy URLs. (#6028)

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