Update dependency com.github.spotbugs:spotbugs-annotations to v4.9.1 (#4591)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 # Platform expectations
 paper = "1.20.4-R0.1-SNAPSHOT"
 guice = "7.0.0"
-spotbugs = "4.9.0"
+spotbugs = "4.9.1"
 checkerqual = "3.49.0"
 gson = "2.10"
 guava = "31.1-jre"