Reduce readlines size to 10 million

Author: guerler

lib/galaxy/tools/__init__.py

@@ -3821,7 +3821,7 @@ def _add_datasets_to_history(self, history, elements, datasets_visible=False):
                 history.stage_addition(element_object)
 
     @staticmethod
-    def _read_text_file_lines(path: str, size_hint: int = 1024 * 1000000) -> list[str]:
+    def _read_text_file_lines(path: str, size_hint: int = 10000000) -> list[str]:
         try:
             with open(path) as fh:
                 return fh.readlines(size_hint)