[SPARK-31889][BUILD] Docker release script does not allocate enough m…

…emory to reliably publish

### What changes were proposed in this pull request?
Allow overriding the zinc options in the docker release and set a higher so the publish step can succeed consistently.

### Why are the changes needed?

The publish step experiences memory pressure.

### Does this PR introduce _any_ user-facing change?

No

### How was this patch tested?
Running test locally with fake user to see if publish step (besides svn part) succeeds

Closes #28698 from holdenk/SPARK-31889-docker-release-script-does-not-allocate-enough-memory-to-reliably-publish.

Authored-by: Holden Karau <hkarau@apple.com>
Signed-off-by: Holden Karau <hkarau@apple.com>
(cherry picked from commit ab9e5a2)
Signed-off-by: Holden Karau <hkarau@apple.com>

dev/create-release/do-release-docker.sh

@@ -128,6 +128,7 @@ ASF_PASSWORD=$ASF_PASSWORD
 GPG_PASSPHRASE=$GPG_PASSPHRASE
 RELEASE_STEP=$RELEASE_STEP
 USER=$USER
+ZINC_OPTS=${RELEASE_ZINC_OPTS:-"-Xmx4g -XX:ReservedCodeCacheSize=2g"}
 EOF
 
 JAVA_VOL=