deps: update errorprone to 2.3.3 (#43)

Author: elharo

pom.xml

@@ -170,7 +170,7 @@
     <findbugs.version>3.0.2</findbugs.version>
     <threetenbp.version>1.3.3</threetenbp.version>
     <objenesis.version>2.6</objenesis.version>
-    <errorprone.version>2.3.2</errorprone.version>
+    <errorprone.version>2.3.3</errorprone.version>
     <autovalue.version>1.6.6</autovalue.version>
     <gson.version>2.8.5</gson.version>
   </properties>