pgAdmin 4 commit: Update the dropzone version to 5.9.3 and Flask-SQLAlc

Update the dropzone version to 5.9.3 and Flask-SQLAlchemy to 2.5.*. Fixes #7044

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=9d804d285704cdce947758e7854af5de093bda66
Author: Aditya Toshniwal <aditya.toshniwal@enterprisedb.com>

Modified Files
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docs/en_US/release_notes_6_3.rst | 3 ++-
requirements.txt                 | 2 +-
web/package.json                 | 2 +-
web/yarn.lock                    | 8 ++++----
4 files changed, 8 insertions(+), 7 deletions(-)