Final history update for 2.0.1

Update HISTORY for Official 2.0.0 release

Deprecate max_buffer_size APIs (TileDB-Inc#1620)

Deprecates
tiledb_array_max_buffer_size
tiledb_array_max_buffer_size_var
Array::max_buffer_elements

Merge pull request TileDB-Inc#1613 from TileDB-Inc/jpm/bootstrap-leak…

…-sanitizer

Add 'leak' sanitizer to bootstrap

Add missing Stats::dump(FILE*) implementation (TileDB-Inc#1607)

Merge pull request TileDB-Inc#1600 from TileDB-Inc/sethshelnutt/ch175…

…2/add-support-for-env-variables-for-config

Add support for environmental variables for config

VFS: Support GCS (TileDB-Inc#1585)

This is the final functional patch planned for initial GCS support. The GCS
backend is already complete, this change just enables the VFS to use it when
the core is built with GCS.

Added string dimensions support (TILEDB_STRING_ASCII). Closes TileDB-…

…Inc#1254 (TileDB-Inc#1579)

Bump release version to 1.7.7

Update TBB sha for new Intel repo