Update MicroProfileRestClientDiagnosticsParticipant.java

Author: anusreelakshmi934

src/main/java/io/openliberty/tools/intellij/lsp4mp4ij/psi/internal/restclient/java/MicroProfileRestClientDiagnosticsParticipant.java

@@ -204,7 +204,7 @@ private static void validateInterfaceType(PsiClass interfaceType, List<Diagnosti
 
 		final AtomicInteger nbReferences = new AtomicInteger(0);
 		Query<PsiReference> query = ReferencesSearch.search(interfaceType, createSearchScope(context.getJavaProject()));
-		query.forEach(match -> {
+		for (PsiReference match : query.findAll()) {
 			PsiField field = PsiTreeUtil.getParentOfType(match.getElement(), PsiField.class);
 			if (field != null) {
 				boolean hasInjectAnnotation = AnnotationUtils.hasAnyAnnotation(field, INJECT_JAVAX_ANNOTATION, INJECT_JAKARTA_ANNOTATION);
@@ -213,7 +213,7 @@ private static void validateInterfaceType(PsiClass interfaceType, List<Diagnosti
 					nbReferences.incrementAndGet();
 				}
 			}
-		});
+		}
 
 		if (nbReferences.get() > 0) {
 			String uri = context.getUri();