patch 9.0.1936: test: using wrong expected message in test_crypt

Problem:  test: using wrong expected message in test_crypt
Solution: make use of single quotes

closes: #13151

Signed-off-by: Christian Brabandt <[email protected]>
Co-authored-by: Isao Sato <[email protected]>

Author: svardew

src/testdir/test_crypt.vim

@@ -255,7 +255,7 @@ func Test_uncrypt_xchacha20_2()
   call assert_match("Note: Encryption of swapfile not supported, disabling swap file", execute(':messages'))
   w!
   " encrypted using xchacha20
-  call assert_match("\[xchacha20\]", execute(':messages'))
+  call assert_match('\[xchacha20\]', execute(':messages'))
   bw!
   call feedkeys(":sp Xcrypt_sodium.txt\<CR>sodium\<CR>", 'xt')
   " successfully decrypted
@@ -288,7 +288,7 @@ func Test_uncrypt_xchacha20v2_2()
     throw 'Skipped: sodium_mlock() not possible'
   endtry
   " encrypted using xchacha20
-  call assert_match("\[xchachav2\]", execute(':messages'))
+  call assert_match('\[xchacha20v2\]', execute(':messages'))
   bw!
 	try
 		call feedkeys(":verbose :sp Xcrypt_sodium_v2.txt\<CR>sodium\<CR>", 'xt')

src/version.c

@@ -699,6 +699,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1936,
 /**/
     1935,
 /**/