XCOMMONS-3217: Upgrade to Checker Qual 3.48.4

Author: tmortagne

pom.xml

@@ -1439,7 +1439,7 @@
       <dependency>
         <groupId>org.checkerframework</groupId>
         <artifactId>checker-qual</artifactId>
-        <version>3.48.3</version>
+        <version>3.48.4</version>
       </dependency>
       <dependency>
         <groupId>com.google.errorprone</groupId>