patch 9.0.1048: with "screenline" in 'culopt' cursorline highlight is wrong

Problem:    With "screenline" in 'culopt' cursorline highlight is wrong.
Solution:   Apply the priority logic also when "screenline is in 'culopt'.
            (closes #11696)
diff --git a/src/testdir/dumps/Test_quickfix_cwindow_3.dump b/src/testdir/dumps/Test_quickfix_cwindow_3.dump
index 3fafbeb..d4a2e16 100644
--- a/src/testdir/dumps/Test_quickfix_cwindow_3.dump
+++ b/src/testdir/dumps/Test_quickfix_cwindow_3.dump
@@ -9,4 +9,4 @@
 |X+0#0000e05#ffffff0|C|w|i|n|d|o|w||+0#0000000&|4+0#af5f00255&| |c|o|l| |6|-|7||+0#0000000&| |m|a|t|c|h|e|s| @47
 |~+0#4040ff13&| @73
 |[+3#0000000&|Q|u|i|c|k|f|i|x| |L|i|s|t|]| |:|v|i|m|g|r|e|p| |e| |X|C|w|i|n|d|o|w| @20|2|,|1| @12|A|l@1
-|:+0&&|s|e|t| |c|u|r|s|o|r|l|i|n|e| @59
+|:+0&&| @73
diff --git a/src/testdir/dumps/Test_quickfix_cwindow_4.dump b/src/testdir/dumps/Test_quickfix_cwindow_4.dump
index 9baaf51..bb92ffc 100644
--- a/src/testdir/dumps/Test_quickfix_cwindow_4.dump
+++ b/src/testdir/dumps/Test_quickfix_cwindow_4.dump
@@ -9,4 +9,4 @@
 >X+8#0000e05#ffffff0|C|w|i|n|d|o|w||+8#0000000&|4+8#af5f00255&| |c|o|l| |6|-|7||+8#0000000&| |m|a|t|c|h|e|s| @47
 |~+0#4040ff13&| @73
 |[+3#0000000&|Q|u|i|c|k|f|i|x| |L|i|s|t|]| |:|v|i|m|g|r|e|p| |e| |X|C|w|i|n|d|o|w| @20|3|,|1| @12|A|l@1
-|:+0&&|s|e|t| |c|u|r|s|o|r|l|i|n|e| @59
+|:+0&&| @73
diff --git a/src/testdir/test_quickfix.vim b/src/testdir/test_quickfix.vim
index 1620db5..68170f8 100644
--- a/src/testdir/test_quickfix.vim
+++ b/src/testdir/test_quickfix.vim
@@ -3120,6 +3120,11 @@
   call VerifyScreenDump(buf, 'Test_quickfix_cwindow_2', {})
 
   call term_sendkeys(buf, "\<C-W>j:set cursorline\<CR>")
+  call term_sendkeys(buf, ":\<CR>")
+  call VerifyScreenDump(buf, 'Test_quickfix_cwindow_3', {})
+
+  call term_sendkeys(buf, ":set cursorlineopt=number,screenline\<CR>")
+  call term_sendkeys(buf, ":\<CR>")
   call VerifyScreenDump(buf, 'Test_quickfix_cwindow_3', {})
 
   call term_sendkeys(buf, "j")
diff --git a/src/testdir/test_signs.vim b/src/testdir/test_signs.vim
index abf70cd..76cefa2 100644
--- a/src/testdir/test_signs.vim
+++ b/src/testdir/test_signs.vim
@@ -1805,12 +1805,18 @@
   call term_sendkeys(buf, "2G")
   call term_sendkeys(buf, ":\<CR>")
   call VerifyScreenDump(buf, 'Test_sign_cursor_5', {})
+  call term_sendkeys(buf, ":set cursorlineopt=number,screenline\<CR>")
+  call term_sendkeys(buf, ":\<CR>")
+  call VerifyScreenDump(buf, 'Test_sign_cursor_5', {})
 
   " sign highlighting overrules 'cursorline'
   call term_sendkeys(buf, ":sign unplace 12\<CR>")
   call term_sendkeys(buf, ":sign place 13 line=2 priority=100 name=s2\<CR>")
   call term_sendkeys(buf, ":\<CR>")
   call VerifyScreenDump(buf, 'Test_sign_cursor_6', {})
+  call term_sendkeys(buf, ":set cursorlineopt&\<CR>")
+  call term_sendkeys(buf, ":\<CR>")
+  call VerifyScreenDump(buf, 'Test_sign_cursor_6', {})
 
   " clean up
   call StopVimInTerminal(buf)