Update test/io/test_getline.f90

Co-authored-by: jalvesz <102541118+jalvesz@users.noreply.github.com>

Author: perazz

test/io/test_getline.f90

@@ -208,7 +208,7 @@ subroutine test_getfile_non_empty(error)
         call check(error, err%ok(), "Should not return error reading a non-empty file")
         if (allocated(error)) return
 
-        call check(error, len_trim(fileContents) == 5, "Wrong string size returned")
+        call check(error, len_trim(filecontents) == 5, "Wrong string size returned")
         if (allocated(error)) return
 
     end subroutine test_getfile_non_empty