Value returned from a function is not checked for errors before being used

Defect 49576 (STATIC_C)
Checker CHECKED_RETURN (subcategory none)
File: /src/mongoc/mongoc-gridfs-file.c
Function _mongoc_gridfs_file_new_from_bson
/src/mongoc/mongoc-gridfs-file.c, line: 275
Calling "bson_init_static" without checking return value (as is done elsewhere 62 out of 78 times).

             bson_init_static (&file->bson_aliases, buf, buf_len);