Spark and Delta-core versions not upgraded in latest image

[sudiprasai]

When pulling the latest Docker image, I noticed that the Spark version is v3.3.2 instead of the expected 3.5.0 as per the documentation. Additionally, the delta-core version is 2.3.0 instead of the documented 3.0.0.

[tristenwentling]

The Dockerhub image is not updated but you can build the image directly from this repo for Spark v. 3.5.1 and Delta v. 3.1.0

Planning to get 3.2.0 included soon.