Revert "fix(deps): update testcontainers-java monorepo to v1.19.3 (#561)"

This reverts commit 2e9c6ae.

Author: sdelamo

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ junit = '5.10.1'
 kotest = '5.8.0'
 kotlin = '1.9.22'
 rabbit = '5.15.0'
-testcontainers = '1.19.3'
+testcontainers = '1.19.1'
 managed-amqp-client = '5.20.0'
 
 micronaut-micrometer = "5.2.0"