POM: Update Error Prone to 2.11.0.

Change-Id: I1a402b318bf4569a190b149a6abbe26f5406b1c1
diff --git a/jgvariant-parent/pom.xml b/jgvariant-parent/pom.xml
index a4aed0e..2142f9e 100644
--- a/jgvariant-parent/pom.xml
+++ b/jgvariant-parent/pom.xml
@@ -69,7 +69,7 @@
     <versions-plugin.version>2.8.1</versions-plugin.version>
 
     <apiguardian.version>1.1.2</apiguardian.version>
-    <errorprone.version>2.10.0</errorprone.version>
+    <errorprone.version>2.11.0</errorprone.version>
     <google-java-format.version>1.13.0</google-java-format.version>
     <inject-resources.version>0.3.0</inject-resources.version>
     <jetbrains-annotations.version>22.0.0</jetbrains-annotations.version>