Update dependency com.intellectualsites.informative-annotations:informative-annotations to v1.6 (#4633)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -28,7 +28,7 @@ squirrelid = "0.3.2"
 paster = "1.1.6"
 bstats = "3.1.0"
 paperlib = "1.0.8"
-informative-annotations = "1.5"
+informative-annotations = "1.6"
 vault = "1.7.1"
 serverlib = "2.3.7"