Java: update CaptureSinkModels.expected with read-file sink

Author: Jami Cogswell

java/ql/test/utils/modelgenerator/dataflow/CaptureSinkModels.expected

@@ -1,4 +1,5 @@
 | p;PrivateFlowViaPublicInterface$SPI;true;openStream;();;Argument[-1];create-file;generated |
+| p;Sinks;true;copyFileToDirectory;(Path,Path,CopyOption[]);;Argument[0];read-file;generated |
 | p;Sinks;true;copyFileToDirectory;(Path,Path,CopyOption[]);;Argument[1];create-file;generated |
 | p;Sinks;true;readUrl;(URL,Charset);;Argument[0];open-url;generated |
 | p;Sources;true;readUrl;(URL);;Argument[0];open-url;generated |