maintenance patch for scala & JVM upgrade

[tribbloid]

This patch make compilation & testing possible with Scala 2.13.11 & JVM 17.

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Test Report (2.13.7)

58 tests   - 1   55 :heavy_check_mark:  - 1   17s :stopwatch: +3s 10 suites ±0     3 :zzz: ±0  10 files   ±0     0 :x: ±0 

Results for commit 2c74bfae. ± Comparison against base commit 81e7dc37.

This pull request removes 1 test.

``` splain.builtin.BasicSpec ‑ foundReqSingleAbstractMethod ```

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Test Report (2.13.6)

58 tests   - 1   55 :heavy_check_mark:  - 1   20s :stopwatch: +6s 10 suites ±0     3 :zzz: ±0  10 files   ±0     0 :x: ±0 

Results for commit 2c74bfae. ± Comparison against base commit 81e7dc37.

This pull request removes 1 test.

``` splain.builtin.BasicSpec ‑ foundReqSingleAbstractMethod ```

[github-actions[bot]]

Test Report (2.13.8)

58 tests   - 1   55 :heavy_check_mark:  - 1   14s :stopwatch: -3s 10 suites ±0     3 :zzz: ±0  10 files   ±0     0 :x: ±0 

Results for commit 2c74bfae. ± Comparison against base commit 81e7dc37.

This pull request removes 1 test.

``` splain.builtin.BasicSpec ‑ foundReqSingleAbstractMethod ```

[github-actions[bot]]

Test Report (2.13.9)

58 tests   55 :heavy_check_mark:  14s :stopwatch: 10 suites    3 :zzz: 10 files      0 :x:

Results for commit 2c74bfae.