Adapt LKQL JIT to the new Java GPR API

Also add a test to make sure LKQL is loading projects correctly.

Author: HugoGGuerrier

lkql_jit/language/src/main/java/com/adacore/lkql_jit/LKQLContext.java

@@ -437,7 +437,8 @@ public void initSources() {
                             this.getScenarioVars(),
                             this.getTarget(),
                             this.getRuntime(),
-                            this.getConfigFile());
+                            this.getConfigFile(),
+                            true);
 
             // Forward the project diagnostics if there are some
             if (!this.projectManager.getDiagnostics().isEmpty()) {
@@ -493,7 +494,7 @@ public void initSources() {
             // Load the implicit project
             this.projectManager =
                     Libadalang.ProjectManager.createImplicit(
-                            this.getTarget(), this.getRuntime(), this.getConfigFile());
+                            this.getTarget(), this.getRuntime(), this.getConfigFile(), true);
             this.allSourceFiles.addAll(
                     Arrays.stream(
                                     this.projectManager.getFiles(

testsuite/tests/miscellaneous/multiple_languages_project/main.adb

@@ -0,0 +1,4 @@
+procedure Main is
+begin
+   null;
+end Name;

testsuite/tests/miscellaneous/multiple_languages_project/other.c

@@ -0,0 +1,3 @@
+void other() {
+    // null
+}

testsuite/tests/miscellaneous/multiple_languages_project/prj.gpr

@@ -0,0 +1,3 @@
+project Prj is
+   for Languages use ("Ada", "Fortran", "C");
+end Prj;

testsuite/tests/miscellaneous/multiple_languages_project/script.lkql

@@ -0,0 +1 @@
+print(select CompilationUnit)

testsuite/tests/miscellaneous/multiple_languages_project/test.out

@@ -0,0 +1 @@
+[<CompilationUnit main.adb:1:1-4:10>]

testsuite/tests/miscellaneous/multiple_languages_project/test.yaml

@@ -0,0 +1,2 @@
+driver: interpreter
+project: prj.gpr