Java: Use the shared type-flow library.

Author: MathiasVP

java/ql/lib/qlpack.yml

@@ -13,6 +13,7 @@ dependencies:
   codeql/threat-models: ${workspace}
   codeql/tutorial: ${workspace}
   codeql/typetracking: ${workspace}
+  codeql/typeflow: ${workspace}
   codeql/util: ${workspace}
 dataExtensions:
   - ext/*.model.yml