GEOS-ESM/MAPL: MAPL 2.39.4

This patch release of MAPL 2.39 fixes a climatology bug in ExtData2G (see #2192 for more information). All testing with GEOSgcm shows this to be zero-diff to v2.39.3 The libraries this version of MAPL is currently tested with are below. (No change since last release of MAPL) Baselibs 7.8.1 netcdf-c 4.9.0 (Needed for quantize support, but not required for all of MAPL) netcdf-fortran 4.6.0 (Needed for quantize support, but not required for all of MAPL) ESMF 8.4.1 (ESMF 8.4.0 required, but 8.4.1 recommended as it has a bug fix) GFE 1.8.0 gFTL 1.8.1 gFTL-shared 1.5.0 pFUnit 4.6.1 (optional) fArgParse 1.4.1 (if -DBUILD_WITH_FARGPARSE=YES, default=YES) pFlogger 1.9.1 (if -DBUILD_WITH_PFLOGGER=YES, default=YES) yaFyaml 1.0.4 (if -DUSE_EXTDATA2G=YES, default=YES) FLAP geos/v1.10.0 (if -DBUILD_WITH_FLAP=YES, default=YES) Also, if you build with -DUSE_F2PY=ON, you will need: ESMA_cmake v3.28.0 We recommend most external users set -DUSE_F2PY=OFF From CHANGELOG.md Fixed Added bug fix when using climatology option in ExtData2G under certain scenarios What's Changed Fixes #2192. Fix ExtData2G Climatology bug by @mathomp4 in https://github.com/GEOS-ESM/MAPL/pull/2207 Full Changelog: https://github.com/GEOS-ESM/MAPL/compare/v2.39.3...v2.39.