spacetelescope/jwst: JWST 1.6.2

What's Changed pin certifi to 2022.5.18.1 by @zacharyburnett in https://github.com/spacetelescope/jwst/pull/6927 Update NIS_SOSS regtest with in-flight data by @hbushouse in https://github.com/spacetelescope/jwst/pull/6926 JP-2676: Fix units of source catalog error array by @larrybradley in https://github.com/spacetelescope/jwst/pull/6928 JP-2580 update loading of drizpars table by @jemorrison in https://github.com/spacetelescope/jwst/pull/6921 Fix: skymatch not saving subtracted values for input ASN by @mcara in https://github.com/spacetelescope/jwst/pull/6922 Document calculation of readnoise variance (JP-2670) by @dmggh in https://github.com/spacetelescope/jwst/pull/6924 Fix inability of residual fringe code to run on MRS LONG detector by @drlaw1558 in https://github.com/spacetelescope/jwst/pull/6929 Full Changelog: https://github.com/spacetelescope/jwst/compare/1.6.1...1.6.