bug#54159: 29.0.50; `toggle-input-method' needs more user feedback

[Case Duckworth]

The other day I had some issues with typing that I could not figure out
the meaning of.  I checked my messages buffer, C-h m, etc., and nowhere
did I figure out that the issue was actually that I'd typed C-\
(fatfingered it) and toggled the input method to RFC 1345, which caused
& to trigger different inputs.

Shouldn't `toggle-input-method' include a message to the user?
Something like (format "Input method toggled to %s"
current-input-method) or something.  Maybe there is an option for that
and I just missed it.


In GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo 
version 1.16.0)
 of 2022-02-23 built on bob
Repository revision: 99ba8c03c8fac65c2497265c54e1bea49f7c6dd3
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Debian GNU/Linux 11 (bullseye)

Configured using:
 'configure --prefix=/home/case/.local --with-imagemagick --with-json
 --with-file-notification=inotify --with-xwidgets
 --with-native-compilation --with-xinput2'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ
IMAGEMAGICK JPEG JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2
M17N_FLT MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP
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XWIDGETS GTK3 ZLIB

Important settings:
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Major mode: ELisp/d

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--
Hugs,
Case Duckworth
https://www.acdw.net
https://breadpunk.club