Java: Remove MultipartFile.getSize/isEmpty from remote flow sources

Author: tamasvajk

java/ql/src/semmle/code/java/dataflow/ExternalFlow.qll

@@ -110,8 +110,6 @@ private predicate sourceModelCsv(string row) {
       "org.springframework.web.multipart;MultipartFile;true;getName;();;ReturnValue;remote",
       "org.springframework.web.multipart;MultipartFile;true;getOriginalFilename;();;ReturnValue;remote",
       "org.springframework.web.multipart;MultipartFile;true;getResource;();;ReturnValue;remote",
-      "org.springframework.web.multipart;MultipartFile;true;getSize;();;ReturnValue;remote",
-      "org.springframework.web.multipart;MultipartFile;true;isEmpty;();;ReturnValue;remote",
       // HttpServletRequest.get*
       "javax.servlet.http;HttpServletRequest;false;getHeader;(String);;ReturnValue;remote",
       "javax.servlet.http;HttpServletRequest;false;getHeaders;(String);;ReturnValue;remote",

java/ql/test/library-tests/dataflow/taintsources/remote.expected

@@ -36,7 +36,6 @@
 | RmiFlowImpl.java:4:30:4:40 | path | RmiFlowImpl.java:5:28:5:31 | path |
 | RmiFlowImpl.java:4:30:4:40 | path | RmiFlowImpl.java:6:29:6:35 | command |
 | SpringMultiPart.java:8:3:8:17 | getBytes(...) | SpringMultiPart.java:8:3:8:17 | getBytes(...) |
-| SpringMultiPart.java:9:3:9:16 | isEmpty(...) | SpringMultiPart.java:9:3:9:16 | isEmpty(...) |
 | SpringMultiPart.java:10:3:10:23 | getInputStream(...) | SpringMultiPart.java:10:3:10:23 | getInputStream(...) |
 | SpringMultiPart.java:11:3:11:20 | getResource(...) | SpringMultiPart.java:11:3:11:20 | getResource(...) |
 | SpringMultiPart.java:12:3:12:16 | getName(...) | SpringMultiPart.java:12:3:12:16 | getName(...) |