make Find in Reference default to built-in PApplet methods (fixes #4224)

app/src/processing/app/Mode.java

@@ -166,7 +166,13 @@ public abstract class Mode {
               if (htmlFilename.endsWith("_")) {
                 keyword += "_";
               }
-              keywordToReference.put(keyword, htmlFilename);
+              // Allow the bare size() command to override the lookup
+              // for StringList.size() and others, but not vice-versa.
+              // https://github.com/processing/processing/issues/4224
+              boolean seen = keywordToReference.containsKey(keyword);
+              if (!seen || (seen && keyword.equals(htmlFilename))) {
+                keywordToReference.put(keyword, htmlFilename);
+              }
             }
           }
         }

todo.txt

@@ -1,4 +1,8 @@
 0254 (3.2.2 or 3.3)
+X Find in reference for size() opens StringList.size()
+X   https://github.com/processing/processing/issues/4224
+X   though that's still imperfect:
+X   https://github.com/processing/processing/issues/4655
 X more font tweaks to make mono fonts work properly after #4639
 _   update the Linux notes based on where we land on this
 _   https://github.com/processing/processing/wiki/Supported-Platforms#linux