add v8 to ci (#44)

* add Exasol v8 to CI

* update to common-jdbc v12, change logic in regards to target charset, adapt tests

Author: pj-spoelders

.gitattributes

@@ -2,10 +2,11 @@ pk_generated_parent.pom                                          linguist-genera
 dependencies.md                                                  linguist-generated=true
 doc/changes/changelog.md                                         linguist-generated=true
 .github/workflows/broken_links_checker.yml                       linguist-generated=true
+.github/workflows/ci-build.yml                                   linguist-generated=true
 .github/workflows/ci-build-next-java.yml                         linguist-generated=true
 .github/workflows/dependencies_check.yml                         linguist-generated=true
 .github/workflows/release_droid_print_quick_checksum.yml         linguist-generated=true
 .github/workflows/release_droid_upload_github_release_assets.yml linguist-generated=true
-
+.github/workflows/release_droid_prepare_original_checksum.yml    linguist-generated=true
 .settings/org.eclipse.jdt.core.prefs linguist-generated=true
 .settings/org.eclipse.jdt.ui.prefs   linguist-generated=true

.github/workflows/broken_links_checker.yml

@@ -5,8 +5,11 @@ sources:
       - integration_tests
       - udf_coverage
       - jar_artifact
-excludes:
-  - "E-PK-CORE-18: Outdated content: '.github/workflows/ci-build.yml'"
-  - "E-PK-CORE-18: Outdated content: '.github/workflows/release_droid_prepare_original_checksum.yml'"
+build:
+  runnerOs: ubuntu-20.04
+  freeDiskSpace: false
+  exasolDbVersions:
+    - "7.1.25"
+    - "8.24.0"
 linkReplacements:
   - https://developers.google.com/protocol-buffers/protobuf-java/|https://developers.google.com/protocol-buffers