[jdk17u-dev] RFR: 8326100: DeflaterDictionaryTests should use Deflater.getBytesWritten instead of Deflater.getTotalOut

[Goetz Lindenmaier]

I backport this for parity with 17.0.14-oracle.

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Commit messages:
 - Backport 9451677daaf1184f67759c87114af3f81fa74f23

Changes: https://git.openjdk.org/jdk17u-dev/pull/2901/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2901&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8326100
  Stats: 13 lines in 1 file changed: 0 ins; 0 del; 13 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2901.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2901/head:pull/2901

PR: https://git.openjdk.org/jdk17u-dev/pull/2901