refactor: rename "process" => "proc" #30387

Problem:
- "process" is often used as a verb (`multiqueue_process_events`), which
  is ambiguous for cases where it's used as a topic.
- The documented naming convention for processes is "proc".
  - `:help dev-name-common`
- Shorter is better, when it doesn't harm readability or
  discoverability.

Solution:
Rename "process" => "proc" in all C symbols and module names.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index aa4f42bd68..d2a3584353 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -32,7 +32,7 @@
 #include "nvim/eval/vars.h"
 #include "nvim/event/loop.h"
 #include "nvim/event/multiqueue.h"
-#include "nvim/event/process.h"
+#include "nvim/event/proc.h"
 #include "nvim/event/time.h"
 #include "nvim/ex_cmds.h"
 #include "nvim/ex_docmd.h"
@@ -8506,7 +8506,7 @@ Channel *find_job(uint64_t id, bool show_error)
 {
   Channel *data = find_channel(id);
   if (!data || data->streamtype != kChannelStreamProc
-      || process_is_stopped(&data->stream.proc)) {
+      || proc_is_stopped(&data->stream.proc)) {
     if (show_error) {
       if (data && data->streamtype != kChannelStreamProc) {
         emsg(_(e_invchanjob));