vim-patch:partial 6aa57295cfbe (#15633)

* vim-patch:partial 6aa57295cfbe

Update runtime files
6aa57295cf

omit doc/popup.txt
omit plugin/manpager.vim

partial skip runtime/doc/eval.txt (needs 8.2.{0258,0924,1544,2324,2468,2606})

skip ftplugin/julia.vim, indent/julia.vim, syntax/julia.vim (already
        ported in
        65f32f0f19)
skip syntax/scala.vim (already ported in
        a92e83ac14)

runtime/pack/dist/opt/termdebug/plugin/termdebug.vim

@@ -2,7 +2,7 @@
 "
 " Author: Bram Moolenaar
 " Copyright: Vim license applies, see ":help license"
-" Last Change: 2021 May 18
+" Last Change: 2021 Aug 06
 "
 " WORK IN PROGRESS - Only the basics work
 " Note: On MS-Windows you need a recent version of gdb.  The one included with
@@ -127,6 +127,10 @@ func s:StartDebug_internal(dict)
   let s:pid = 0
   let s:asmwin = 0
 
+  if exists('#User#TermdebugStartPre')
+    doauto <nomodeline> User TermdebugStartPre
+  endif
+
   " Uncomment this line to write logging in "debuglog".
   " call ch_logfile('debuglog', 'w')
 
@@ -173,6 +177,10 @@ func s:StartDebug_internal(dict)
       call win_gotoid(curwinid)
     endif
   endif
+
+  if exists('#User#TermdebugStartPost')
+    doauto <nomodeline> User TermdebugStartPost
+  endif
 endfunc
 
 " Use when debugger didn't start or ended.
@@ -623,6 +631,10 @@ func s:GetAsmAddr(msg)
 endfunc
 
 function s:EndTermDebug(job_id, exit_code, event)
+  if exists('#User#TermdebugStopPre')
+    doauto <nomodeline> User TermdebugStopPre
+  endif
+
   unlet s:gdbwin
 
   call s:EndDebugCommon()
@@ -657,10 +669,18 @@ func s:EndDebugCommon()
     let &columns = s:save_columns
   endif
 
+  if exists('#User#TermdebugStopPost')
+    doauto <nomodeline> User TermdebugStopPost
+  endif
+
   au! TermDebug
 endfunc
 
 func s:EndPromptDebug(job_id, exit_code, event)
+  if exists('#User#TermdebugStopPre')
+    doauto <nomodeline> User TermdebugStopPre
+  endif
+
   let curwinid = win_getid(winnr())
   call win_gotoid(s:gdbwin)
   close