[jdk17u-dev] RFR: 8325529: Remove unused imports from `ModuleGenerator` test file [v2]

[Goetz Lindenmaier]

> I backport this for parity with 17.0.15-oracle.
> 
> The backport is clean, but the tests need one of the old imports.

Goetz Lindenmaier has updated the pull request incrementally with one additional commit since the last revision:

  Fix test build

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

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/3193/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/3193/files/74fd72ae..428d6f1d

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3193&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3193&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3193.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3193/head:pull/3193

PR: https://git.openjdk.org/jdk17u-dev/pull/3193