test/dtrace/test_array_create.rb: require line number

Nowadays we create empty arrays in the parse/compile
phase which gave us lineno==0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/dtrace/test_array_create.rb

@@ -26,7 +26,7 @@ module DTrace
     def probe type = 'array'
       <<-eoprobe
 ruby$target:::#{type}-create
-/arg1/
+/arg1 && arg2/
 {
   printf("%d %s %d\\n", arg0, copyinstr(arg1), arg2);
 }