RFR: 8375573: JTable ignores setPreferredWidth during initial layout when AUTO_RESIZE_LAST_COLUMN is enabled [v2]

[Prasanta Sadhukhan]

> AUTO_RESIZE_LAST_COLUMN handling was done in [JDK-8234071](https://bugs.openjdk.org/browse/JDK-8234071) but it didn't honour the preferred width if it is already been set for each column so when layouting is done, it only sees the `resizingColumn` 
> is set to AUTO_RESIZE_LAST_COLUMN and adjust only the last column and distribute width equally to all other column.
> 
> Fix is made to honour the user-set preferred column width even if auto-resize mode is set to LAST_COLUMN

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Bail out early if prefSize is set for a column

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/29291/files
  - new: https://git.openjdk.org/jdk/pull/29291/files/521aa029..622fc1fb

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=29291&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=29291&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/29291.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29291/head:pull/29291

PR: https://git.openjdk.org/jdk/pull/29291