; Simplify (with-current-buffer (get-buffer ...) ...)

; Simplify (with-current-buffer (get-buffer ...) ...)

There's no need to call 'get-buffer', since 'with-current-buffer'
does that internally.
* lisp/calendar/todo-mode.el (todo-merge-category):
* lisp/comint.el (comint-dynamic-list-completions):
* lisp/emacs-lisp/checkdoc.el (checkdoc-error):
* lisp/emacs-lisp/debug.el (debug, debugger-record-expression):
* lisp/emacs-lisp/eieio-opt.el (eieio-browse):
* lisp/emacs-lisp/re-builder.el (reb-restart-font-lock):
* lisp/erc/erc-dcc.el (erc-dcc-do-LIST-command):
* lisp/eshell/em-unix.el (eshell-poor-mans-grep):
* lisp/gnus/gnus-group.el (gnus-add-mark):
* lisp/net/eww.el (eww-next-bookmark, eww-previous-bookmark):
* lisp/net/sieve.el (sieve-upload):
* lisp/net/tramp-cmds.el (tramp-cleanup-some-buffers):
* lisp/obsolete/quickurl.el (quickurl-list-populate-buffer):
* lisp/org/ob-calc.el: (org-babel-execute:calc):
* lisp/org/org-agenda.el (org-agenda-use-sticky-p):
* lisp/pcomplete.el (pcomplete-show-completions):
* lisp/progmodes/bug-reference.el
(bug-reference--try-setup-gnus-article):
* lisp/progmodes/idlw-help.el
(idlwave-highlight-linked-completions):
* lisp/progmodes/verilog-mode.el (verilog-preprocess):
* lisp/replace.el (occur-1):
* lisp/term.el (term-dynamic-list-completions):
* lisp/time.el (world-clock-update):
* lisp/url/url-cache.el (url-store-in-cache):
* lisp/vc/vc-cvs.el (vc-cvs-merge, vc-cvs-merge-news):
* lisp/vc/vc-rcs.el (vc-rcs-system-release):
* lisp/vc/vc-svn.el (vc-svn-merge, vc-svn-merge-news):
* test/lisp/calendar/icalendar-tests.el
(icalendar-tests--get-error-string-for-export):
* test/lisp/erc/erc-dcc-tests.el
(pcomplete/erc-mode/DCC--get-1flag)
(pcomplete/erc-mode/DCC--get-2flags)
(pcomplete/erc-mode/DCC--get-2flags-reverse):
* test/lisp/erc/erc-networks-tests.el
(erc-networks--rename-server-buffer--existing--noreuse):
* test/lisp/erc/erc-scenarios-services-misc.el
(erc-scenarios-services-misc--reconnect-retry-nick):
* test/lisp/erc/erc-tests.el (erc--refresh-prompt):
Replace (with-current-buffer (get-buffer ...) ...) with
(with-current-buffer ...).

(cherry picked from commit 6d1c1fca0aa7c5a1ff0254af3f89a34d5309ea0d)