Fix return value for requireNonNullElse

Co-authored-by: Chris Smowton <smowton@github.com>

Author: bmuskalla

java/ql/lib/semmle/code/java/frameworks/Objects.qll

@@ -9,10 +9,8 @@ private class ObjectsSummaryCsv extends SummaryModelCsv {
       [
         //`namespace; type; subtypes; name; signature; ext; input; output; kind`
         "java.util;Objects;false;requireNonNull;;;Argument[0];ReturnValue;value",
-        "java.util;Objects;false;requireNonNullElse;;;Argument[0];ReturnValue;value",
-        "java.util;Objects;false;requireNonNullElse;;;Argument[1];ReturnValue;value",
+        "java.util;Objects;false;requireNonNullElse;;;Argument[0..1];ReturnValue;value",
         "java.util;Objects;false;requireNonNullElseGet;;;Argument[0];ReturnValue;value",
-        "java.util;Objects;false;requireNonNullElseGet;;;Argument[1];ReturnValue;value",
         "java.util;Objects;false;toString;;;Argument[1];ReturnValue;value"
       ]
   }