patch 8.1.0196: terminal debugger error with .gdbinit file

Problem:    Terminal debugger error with .gdbinit file.
Solution:   Check two lines for the "new ui" response. (hint from Hirohito
            Higashi)

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

@@ -200,7 +200,8 @@ func s:StartDebug_term(dict)
     let response = ''
     for lnum in range(1,200)
       if term_getline(s:gdbbuf, lnum) =~ 'new-ui mi '
-	let response = term_getline(s:gdbbuf, lnum + 1)
+	" response can be in the same line or the next line
+	let response = term_getline(s:gdbbuf, lnum) . term_getline(s:gdbbuf, lnum + 1)
 	if response =~ 'Undefined command'
 	  echoerr 'Sorry, your gdb is too old, gdb 7.12 is required'
 	  exe 'bwipe! ' . s:ptybuf

src/version.c

@@ -789,6 +789,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    196,
 /**/
     195,
 /**/