patch 9.0.0093: sway config files are recognized as i3config

Problem:    Sway config files are recognized as i3config.
Solution:   Recognize swayconfig separately. (James Eapen, closes #10672)
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 0104fdb..bfa4d50 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -535,6 +535,7 @@
     \ 'svelte': ['file.svelte'],
     \ 'svg': ['file.svg'],
     \ 'svn': ['svn-commitfile.tmp', 'svn-commit-file.tmp', 'svn-commit.tmp'],
+    \ 'swayconfig': ['/home/user/.sway/config', '/home/user/.config/sway/config', '/etc/sway/config', '/etc/xdg/sway/config'],
     \ 'swift': ['file.swift'],
     \ 'swiftgyb': ['file.swift.gyb'],
     \ 'sysctl': ['/etc/sysctl.conf', '/etc/sysctl.d/file.conf', 'any/etc/sysctl.conf', 'any/etc/sysctl.d/file.conf'],
diff --git a/src/version.c b/src/version.c
index 4d97dcd..fde548b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    93,
+/**/
     92,
 /**/
     91,