+%% added \long to prevent:
+% LaTeX Warning: Command \LT@p@ftntext has changed.
+%
+% from the original repository (https://github.com/latex3/latex2e/blob/develop/required/tools/longtable.dtx):
+% \changes{v4.15}{2021/03/28}
+% {make long for gh/364}
+% Inside the `p' column, just save up the footnote text in a token
+% register.
+\long\def\LT@p@ftntext#1{%