Fix Parquet Reader when ingestion need to read columns in filter

[maytasm]

Fix Parquet Reader when ingestion need to read columns in filter

Description

When columns are required in the filter (of the TransformSpec) but are not specified in any of the metricSpec, dimensionSpec, transform (of the TransformSpec), flattenSpec, timestampSpec, then it will not be read for Parquet data files. Since the columns are not read, the filter will end up not matching any rows. This fix makes sure that required columns for the filter are read from the Parquet data files (so that filters can work as expected!).

This PR has:

• been self-reviewed.
  • using the concurrency checklist (Remove this item if the PR doesn't have any relation to concurrency.)
• added documentation for new or modified features or behaviors.
• a release note entry in the PR description.
• added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links.
• added or updated version, license, or notice information in licenses.yaml
• added comments explaining the "why" and the intent of the code wherever would not be obvious for an unfamiliar reader.
• added unit tests or modified existing tests to cover new code paths, ensuring the threshold for code coverage is met.
• added integration tests.
• been tested in a test Druid cluster.