Update dependency org.testcontainers:testcontainers-bom to v1.20.2

gradle/libs.versions.toml

@@ -149,7 +149,7 @@ spark-sql-v34-v212 = { module = "org.apache.spark:spark-sql_2_12", version = { s
 spark-sql-v34-v213 = { module = "org.apache.spark:spark-sql_2_13", version = { strictly = "[3.4, 3.5[", prefer = "3.4.3"}}
 spark-sql-v35-v212 = { module = "org.apache.spark:spark-sql_2_12", version = { strictly = "[3.5, 3.6[", prefer = "3.5.3"}}
 spark-sql-v35-v213 = { module = "org.apache.spark:spark-sql_2_13", version = { strictly = "[3.5, 3.6[", prefer = "3.5.3"}}
-testcontainers-bom = { module = "org.testcontainers:testcontainers-bom", version = "1.20.1" }
+testcontainers-bom = { module = "org.testcontainers:testcontainers-bom", version = "1.20.2" }
 testcontainers-keycloak = { module = "com.github.dasniko:testcontainers-keycloak", version = "3.4.0" }
 threeten-extra = { module = "org.threeten:threeten-extra", version = "1.8.0" }
 trino-client = { module = "io.trino:trino-client", version = "459" }