libyang MAINTENANCE cleanup header includes
Use iwyu tool and fix which headers are included
diff --git a/src/parser_xml.c b/src/parser_xml.c
index 8bed12f..f5bfc15 100644
--- a/src/parser_xml.c
+++ b/src/parser_xml.c
@@ -19,15 +19,17 @@
#include "common.h"
#include "context.h"
+#include "dict.h"
#include "in_internal.h"
#include "log.h"
#include "parser_data.h"
#include "parser_internal.h"
-#include "plugins_exts.h"
#include "set.h"
+#include "tree.h"
#include "tree_data.h"
#include "tree_data_internal.h"
#include "tree_schema.h"
+#include "tree_schema_internal.h"
#include "validation.h"
#include "xml.h"