Update munit to 1.2.0 (#5780)

Author: clairemcginty

build.sbt

@@ -103,7 +103,7 @@ val kryoVersion = "4.0.3"
 val magnoliaVersion = "1.1.10"
 val magnolifyVersion = "0.7.4"
 val metricsVersion = "4.2.36"
-val munitVersion = "1.1.1"
+val munitVersion = "1.2.0"
 val neo4jDriverVersion = "4.4.20"
 val ndArrayVersion = "0.3.3"
 val parquetExtraVersion = "0.4.3"