Java: Add tests for generic interfaces/classes/methods

Author: koesie10

java/ql/test/utils/modeleditor/ApplicationModeEndpoints.expected

@@ -5,4 +5,7 @@
 | com/github/codeql/test/PublicClass.java:15:24:15:44 | get(...) | java.nio.file.Paths#get(String,String[]) | true | supported | rt.jar |  | sink | type | source | classification |
 | com/github/codeql/test/PublicClass.java:15:24:15:44 | get(...) | java.nio.file.Paths#get(String,String[]) | true | supported | rt.jar |  | summary | type | source | classification |
 | com/github/codeql/test/PublicClass.java:19:5:19:27 | println(...) | java.io.PrintStream#println(String) | true | supported | rt.jar |  | sink | type | source | classification |
+| com/github/codeql/test/PublicGenericClass.java:7:5:7:27 | println(...) | java.io.PrintStream#println(Object) | true | supported | rt.jar |  | sink | type | source | classification |
+| com/github/codeql/test/PublicGenericClass.java:11:5:11:27 | println(...) | java.io.PrintStream#println(Object) | true | supported | rt.jar |  | sink | type | source | classification |
+| com/github/codeql/test/PublicGenericInterface.java:8:7:8:29 | println(...) | java.io.PrintStream#println(String) | true | supported | rt.jar |  | sink | type | source | classification |
 | com/github/codeql/test/PublicInterface.java:7:7:7:29 | println(...) | java.io.PrintStream#println(String) | true | supported | rt.jar |  | sink | type | source | classification |

java/ql/test/utils/modeleditor/FrameworkModeEndpoints.expected

@@ -1,5 +1,10 @@
 | com/github/codeql/test/PublicClass.java:6:15:6:19 | stuff | com.github.codeql.test.PublicClass#stuff(String) | false | supported | test | library |  | type | unknown | classification |
 | com/github/codeql/test/PublicClass.java:10:22:10:32 | staticStuff | com.github.codeql.test.PublicClass#staticStuff(String) | false | supported | test | library |  | type | unknown | classification |
 | com/github/codeql/test/PublicClass.java:14:18:14:31 | nonPublicStuff | com.github.codeql.test.PublicClass#nonPublicStuff(String) | false | supported | test | library |  | type | unknown | classification |
+| com/github/codeql/test/PublicGenericClass.java:6:15:6:19 | stuff | com.github.codeql.test.PublicGenericClass#stuff(Object) | false | supported | test | library |  | type | unknown | classification |
+| com/github/codeql/test/PublicGenericClass.java:10:20:10:25 | stuff2 | com.github.codeql.test.PublicGenericClass#stuff2(Object) | false | supported | test | library |  | type | unknown | classification |
+| com/github/codeql/test/PublicGenericInterface.java:4:17:4:21 | stuff | com.github.codeql.test.PublicGenericInterface#stuff(Object) | false | supported | test | library |  | type | unknown | classification |
+| com/github/codeql/test/PublicGenericInterface.java:5:22:5:27 | stuff2 | com.github.codeql.test.PublicGenericInterface#stuff2(Object) | false | supported | test | library |  | type | unknown | classification |
+| com/github/codeql/test/PublicGenericInterface.java:7:24:7:34 | staticStuff | com.github.codeql.test.PublicGenericInterface#staticStuff(String) | false | supported | test | library |  | type | unknown | classification |
 | com/github/codeql/test/PublicInterface.java:4:17:4:21 | stuff | com.github.codeql.test.PublicInterface#stuff(String) | false | supported | test | library |  | type | unknown | classification |
 | com/github/codeql/test/PublicInterface.java:6:24:6:34 | staticStuff | com.github.codeql.test.PublicInterface#staticStuff(String) | false | supported | test | library |  | type | unknown | classification |

java/ql/test/utils/modeleditor/com/github/codeql/test/PublicGenericClass.java

@@ -0,0 +1,13 @@
+package com.github.codeql.test;
+
+import java.nio.file.Paths;
+
+public class PublicGenericClass<T, T2> implements PublicGenericInterface<T> {
+  public void stuff(T arg) {
+    System.out.println(arg);
+  }
+
+  public <T3> void stuff2(T3 arg) {
+    System.out.println(arg);
+  }
+}

java/ql/test/utils/modeleditor/com/github/codeql/test/PublicGenericInterface.java

@@ -0,0 +1,10 @@
+package com.github.codeql.test;
+
+public interface PublicGenericInterface<T> {
+    public void stuff(T arg);
+    public <T2> void stuff2(T2 arg);
+
+    public static void staticStuff(String arg) {
+      System.out.println(arg);
+    }
+}