Update plugins and dependencies

gradle/libs.versions.toml

@@ -9,13 +9,13 @@ ktlint = "0.45.2"
 [libraries]
 autoService = { module = "com.google.auto.service:auto-service", version.ref = "autoService" }
 autoService-annotations = { module = "com.google.auto.service:auto-service-annotations", version.ref = "autoService" }
-compileTesting = "com.google.testing.compile:compile-testing:0.19"
+compileTesting = "com.google.testing.compile:compile-testing:0.21.0"
 junit = "junit:junit:4.13.2"
 truth = "com.google.truth:truth:1.1.3"
 
 # Used in below bundle
-errorprone-core = "com.google.errorprone:error_prone_core:2.16"
-nullaway = "com.uber.nullaway:nullaway:0.10.4"
+errorprone-core = "com.google.errorprone:error_prone_core:2.18.0"
+nullaway = "com.uber.nullaway:nullaway:0.10.8"
 
 [bundles]
 # Used by build-logic
@@ -24,4 +24,4 @@ errorprone = [ "errorprone-core", "nullaway" ]
 [plugins]
 errorprone = "net.ltgt.errorprone:3.0.1"
 nullaway = "net.ltgt.nullaway:1.5.0"
-spotless = "com.diffplug.spotless:6.11.0"
+spotless = "com.diffplug.spotless:6.13.0"