ci: no longer run sql-2008 tests

Author: dhensby

.github/workflows/release.yml

@@ -126,7 +126,7 @@ jobs:
     strategy:
       matrix:
         os: [ 'windows-2022', 'windows-2025' ]
-        sqlserver: [ 'sql-latest', 'sql-2022', 'sql-2019', 'sql-2017', 'sql-2016', 'sql-2014', 'sql-2012', 'sql-2008' ]
+        sqlserver: [ 'sql-latest', 'sql-2022', 'sql-2019', 'sql-2017', 'sql-2016', 'sql-2014', 'sql-2012' ]
         # These sqlserver versions don't work on windows-2022 (at the moment)
         exclude:
           - os: windows-2022