Merge from origin/emacs-29

Merge from origin/emacs-29

267fc6d00c4 ruby-smie-rules: Fix misindentation of a method call afte...
0fde314f6f6 * lib-src/etags.c (process_file_name): Free malloc'ed var...
dde9d149af3 ; Improve documentation of loading *.eln files
7c552be89da ; Another doc fix in eglot.el
75c65fcc98e ; Fix last change
a3d15c1f749 ; Fix last change
ca79b138d42 Eglot: rename and redocument encoding-related functions (...
3e3e6d71be7 Eglot: support positionEncoding LSP capability (bug#61726)
b0e87e930e8 Eglot: use faster strategy for moving to LSP positions (b...
5b174b96834 Fix mule-tests in UTF-8 locales
5256392a7ec Fix 'vertical-motion' when display strings are around
0db88d625a7 ; * src/treesit.c (treesit_predicate_match): Fix typo.