patch 9.0.0714: with 'nowrap' two virtual text below not displayed correctly

Problem:    With 'nowrap' two virtual text below not displayed correctly.
Solution:   Set text_prop_follows before continuing.  Correct for number
            column. (closes #11333)
diff --git a/src/testdir/dumps/Test_text_below_nowrap_1.dump b/src/testdir/dumps/Test_text_below_nowrap_1.dump
new file mode 100644
index 0000000..3325411
--- /dev/null
+++ b/src/testdir/dumps/Test_text_below_nowrap_1.dump
@@ -0,0 +1,8 @@
+| +0#af5f00255#ffffff0@1|1| |f+0#0000000&|i|r|s|t| |l|i|n|e| @45
+| +0#af5f00255&@3| +0#0000000&@1|o+0&#ffd7ff255|n|e| |b|e|l|o|w| |t|h|e| |t|e|x|t| |o|n|e| |b|e|l|o|w| |t|h|e| |t|e|x|t| |o|n|e| |b|e|l|o|w| |t|h|e| |t|e
+| +0#af5f00255#ffffff0@3| +0#0000000&@1|t+0&#ffd7ff255|w|o| |b|e|l|o|w| |t|h|e| |t|e|x|t| |t|w|o| |b|e|l|o|w| |t|h|e| |t|e|x|t| |t|w|o| |b|e|l|o|w| |t|h|e| |t|e
+| +0#af5f00255#ffffff0@1|2| |s+0#0000000&|e|c|o|n|d| >l|i|n|e| |s|e|c|o|n|d| |l|i|n|e| |s|e|c|o|n|d| |l|i|n|e| |s|e|c|o|n|d| |l|i|n|e| |s|e|c|o|n|d| |l
+| +0#af5f00255&@1|3| |t+0#0000000&|h|i|r|d| @50
+| +0#af5f00255&@1|4| |f+0#0000000&|o|u|r|t|h| @49
+|~+0#4040ff13&| @58
+| +0#0000000&@41|2|,|8| @10|A|l@1| 
diff --git a/src/testdir/test_textprop.vim b/src/testdir/test_textprop.vim
index 5b0dce8..624f23f 100644
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -3241,6 +3241,35 @@
   call StopVimInTerminal(buf)
 endfunc
 
+func Test_text_below_nowrap()
+  CheckRunVimInTerminal
+
+  let lines =<< trim END
+      vim9script
+      setline(1, ['first line', 'second line '->repeat(50), 'third', 'fourth'])
+      set nowrap number
+      prop_type_add('theprop', {highlight: 'DiffChange'})
+      prop_add(1, 0, {
+          type: 'theprop',
+          text: 'one below the text '->repeat(5),
+          text_align: 'below',
+          text_padding_left: 2,
+      })
+      prop_add(1, 0, {
+          type: 'theprop',
+          text: 'two below the text '->repeat(5),
+          text_align: 'below',
+          text_padding_left: 2,
+      })
+      normal 2Gw
+  END
+  call writefile(lines, 'XTextBelowNowrap', 'D')
+  let buf = RunVimInTerminal('-S XTextBelowNowrap', #{rows: 8, cols: 60})
+  call VerifyScreenDump(buf, 'Test_text_below_nowrap_1', {})
+
+  call StopVimInTerminal(buf)
+endfunc
+
 func Test_insert_text_change_arg()
   CheckRunVimInTerminal