Update various test libs versions

This updates the following test libs to later versions:

- assertj from 3.26.3 to 3.27.3
- awaitility from 4.2.2 to 4.3.0
- junit from 5.12.0 to 5.12.1
- mockito from 5.12.0 to 5.16.1
- testcontainers from 1.19.8 to 1.20.6
- versions plugin from 0.51.0 to 0.52.0

gradle/libs.versions.toml

@@ -14,20 +14,20 @@ pulsar-reactive = "0.5.10"
 reactor = "2023.0.16"
 spring = "6.1.18"
 # tests
-assertj = "3.25.3"
-awaitility = "4.2.2"
+assertj = "3.27.3"
+awaitility = "4.3.0"
 jacoco = "0.8.9"
 json-path = "2.9.0"
-junit = "5.12.0"
+junit = "5.12.1"
 hamcrest = "2.2"
-mockito = "5.12.0"
+mockito = "5.16.1"
 spring-dep-mgmt = "1.1.7"
 spring-boot = "3.3.10-SNAPSHOT"
 spring-boot-for-docs = "3.3.10-SNAPSHOT"
 spring-cloud-stream = "4.1.1"
 spring-retry = "2.0.11"
 system-lambda = "1.2.1"
-testcontainers = "1.19.8"
+testcontainers = "1.20.6"
 # plugins
 antora = "1.0.0"
 antora-yml = "0.0.1"
@@ -35,7 +35,7 @@ download = "5.6.0"
 grgit = "5.2.2"
 nohttp = "0.0.11"
 shadow = "8.1.1"
-versions = "0.51.0"
+versions = "0.52.0"
 version-catalog-update = "0.8.5"
 
 [libraries]