patch 9.0.0042: missing change for filetype detection

Problem:    Missing change for filetype detection.
Solution:   Include change to detect guile from shebang line.

runtime/autoload/dist/script.vim

@@ -193,6 +193,10 @@ def DetectFromHashBang(firstline: string)
   elseif name =~ 'icon\>'
     set ft=icon
 
+    # Guile
+  elseif name =~ 'guile'
+    set ft=scheme
+
   endif
 enddef
 

src/version.c

@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    42,
 /**/
     41,
 /**/