GDAL 3.4.0 is released

It includes bindings for several languages, and a variety of command line
tools.

The 3.4.0 release is a new feature release with the following highlights:

* [RFC 81](https://gdal.org/development/rfc/rfc81_coordinate_epoch.html):
Support for coordinate epochs in geospatial formats.
Implemented in FlatGeoBuf, GeoPackage, MEM, VRT
* New GDAL drivers:
– [Zarr](https://gdal.org/drivers/raster/zarr.html):
read/write support for ZarrV2 (and experimental V3), using 2D classic raster API or multidimensional API:
– [STACIT](https://gdal.org/drivers/raster/stacit.html):
Spatio-Temporal Asset Catalog Items as virtual mosaics
* Other improvements:
– number of enhancements in file system operations of /vsigs/
– NITF: additions to comply with NITF Version 2.1 Commercial Dataset Requirements Document (NCDRD)
– ODBC and PGeo: multiple fixes and improvements
– SAFE (Sentinel1): multiple improvements related to SLC/calibration
(change subdataset naming)
– multidimensional API: caching, and other improvements
* Code linting and security fixes
* MDB driver (Java based) mark as deprecated. Planned for removal for GDAL 3.5.
ODBC driver is the preferred solution (with up-to-date MDBTools library on non-Windows platforms)
* Writing side of Tiger driver deprecated and will be removed in GDAL 3.5
* Remainder: DODS, JPEG2000(Jasper), JPEGLS, MG4LIDAR, FUJIBAS, IDA, INGR and vector driver ARCGEN, ArcObjects, CLOUDANT, COUCHDB, DB2, DODS, FME, GEOMEDIA, GTM, INGRES, MONGODB, REC, WALK are planned for removal in GDAL 3.5.
As well as Perl bindings