patch 8.1.1170: terminal ANSI color test does not cover all colors

Problem:    Terminal ANSI color test does not cover all colors.
Solution:   Use the color number, the name is not always resulting in an ANSI
            color when t_Co is 256.

src/testdir/dumps/Test_terminal_all_ansi_colors.dump

@@ -1,4 +1,4 @@
->A+0#0000001#e0e0e08@1|B+0#e000002#ff404010@1|C+0#00e0003#40ff4011@1|D+0#af5f00255#ffff4012@1|E+0#0000e05#4040ff13@1|F+0#e000e06#ff40ff14@1|G+0#00e0e07#40ffff15@1|H+0#e0e0e08#0000001@1|I+0#6c6c6c255#ffffff16@1|J+0#ff404010#e000002@1|K+0#40ff4011#00e0003@1|L+0#ffff4012#af5f00255@1|M+0#4040ff13#0000e05@1|N+0#ff40ff14#e000e06@1|O+0#40ffff15#00e0e07@1|P+0#ffffff16#6c6c6c255@1| +0#0000000#ffffff0@42
+>A+0#0000001#8080809@1|B+0#e000002#ff404010@1|C+0#00e0003#40ff4011@1|D+0#e0e0004#ffff4012@1|E+0#0000e05#4040ff13@1|F+0#e000e06#ff40ff14@1|G+0#00e0e07#40ffff15@1|H+0#e0e0e08#ffffff16@1|I+0#8080809#0000001@1|J+0#ff404010#e000002@1|K+0#40ff4011#00e0003@1|L+0#ffff4012#e0e0004@1|M+0#4040ff13#0000e05@1|N+0#ff40ff14#e000e06@1|O+0#40ffff15#00e0e07@1|P+0#ffffff16#e0e0e08@1| +0#0000000#ffffff0@42
 @2| +0#4040ff13&@72
 |~| @73
 |~| @73

src/testdir/test_terminal.vim

@@ -1492,22 +1492,22 @@ func Test_terminal_all_ansi_colors()
   " Use all the ANSI colors.
   call writefile([
 	\ 'call setline(1, "AABBCCDDEEFFGGHHIIJJKKLLMMNNOOPP")',
-	\ 'hi Tblack ctermfg=Black ctermbg=Lightgrey',
+	\ 'hi Tblack ctermfg=0 ctermbg=8',
-	\ 'hi Tdarkred ctermfg=Darkred ctermbg=Red',
+	\ 'hi Tdarkred ctermfg=1 ctermbg=9',
-	\ 'hi Tdarkgreen ctermfg=Darkgreen ctermbg=Green',
+	\ 'hi Tdarkgreen ctermfg=2 ctermbg=10',
-	\ 'hi Tbrown ctermfg=Brown ctermbg=Yellow',
+	\ 'hi Tbrown ctermfg=3 ctermbg=11',
-	\ 'hi Tdarkblue ctermfg=Darkblue ctermbg=Blue',
+	\ 'hi Tdarkblue ctermfg=4 ctermbg=12',
-	\ 'hi Tdarkmagenta ctermfg=Darkmagenta ctermbg=Magenta',
+	\ 'hi Tdarkmagenta ctermfg=5 ctermbg=13',
-	\ 'hi Tdarkcyan ctermfg=Darkcyan ctermbg=Cyan',
+	\ 'hi Tdarkcyan ctermfg=6 ctermbg=14',
-	\ 'hi Tlightgrey ctermfg=Lightgrey ctermbg=Black',
+	\ 'hi Tlightgrey ctermfg=7 ctermbg=15',
-	\ 'hi Tdarkgrey ctermfg=Darkgrey ctermbg=White',
+	\ 'hi Tdarkgrey ctermfg=8 ctermbg=0',
-	\ 'hi Tred ctermfg=Red ctermbg=Darkred',
+	\ 'hi Tred ctermfg=9 ctermbg=1',
-	\ 'hi Tgreen ctermfg=Green ctermbg=Darkgreen',
+	\ 'hi Tgreen ctermfg=10 ctermbg=2',
-	\ 'hi Tyellow ctermfg=Yellow ctermbg=Brown',
+	\ 'hi Tyellow ctermfg=11 ctermbg=3',
-	\ 'hi Tblue ctermfg=Blue ctermbg=Darkblue',
+	\ 'hi Tblue ctermfg=12 ctermbg=4',
-	\ 'hi Tmagenta ctermfg=Magenta ctermbg=Darkmagenta',
+	\ 'hi Tmagenta ctermfg=13 ctermbg=5',
-	\ 'hi Tcyan ctermfg=Cyan ctermbg=Darkcyan',
+	\ 'hi Tcyan ctermfg=14 ctermbg=6',
-	\ 'hi Twhite ctermfg=White ctermbg=Darkgrey',
+	\ 'hi Twhite ctermfg=15 ctermbg=7',
 	\ '',
 	\ 'call  matchadd("Tblack", "A")',
 	\ 'call  matchadd("Tdarkred", "B")',

src/version.c

@@ -771,6 +771,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1170,
 /**/
     1169,
 /**/