patch 9.0.0042: missing change for filetype detection

Problem:    Missing change for filetype detection.
Solution:   Include change to detect guile from shebang line.
diff --git a/runtime/autoload/dist/script.vim b/runtime/autoload/dist/script.vim
index 86070a0..9e41969 100644
--- a/runtime/autoload/dist/script.vim
+++ b/runtime/autoload/dist/script.vim
@@ -193,6 +193,10 @@
   elseif name =~ 'icon\>'
     set ft=icon
 
+    # Guile
+  elseif name =~ 'guile'
+    set ft=scheme
+
   endif
 enddef
 
diff --git a/src/version.c b/src/version.c
index 809f05d..22908e2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    42,
+/**/
     41,
 /**/
     40,