hardocde to known working version without

Exception in thread "main" java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/ObjectMapper
	at org.flywaydb.commandline.Main.main(Main.java:109)
Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.databind.ObjectMapper
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Unknown Source)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Unknown Source)
	at java.base/java.lang.ClassLoader.loadClass(Unknown Source)

Author: lwasylow

Diff for: .azure_templates/t-task-extend-flyway.yml

@@ -31,7 +31,7 @@ steps:
             -v ${{ parameters.config_dir }}:/flyway/conf \
             -v ${{ parameters.driver_dir }}:/flyway/drivers \
             --network utplsql_network \
-            flyway/flyway migrate \
+            flyway/flyway:8.5 migrate \
               -url=jdbc:oracle:thin:@${{ parameters.jdbcConnectionString }} \
               -configFiles="/flyway/conf/${{ parameters.config_file }}" \
               -user="${{ parameters.user }}" \