Increase TEST_INFINITE_RECURSION_MAX value from 100000 to 1000000 because...

Increase TEST_INFINITE_RECURSION_MAX value from 100000 to 1000000 because modification of handling of `NODE_RETURN` reduces stack size.

test/t/exception.rb

@@ -321,19 +321,19 @@ end
 
 # very deeply recursive function that stil returns albeit very deeply so
 $test_infinite_recursion    = 0
-TEST_INFINITE_RECURSION_MAX = 100000
+TEST_INFINITE_RECURSION_MAX = 1000000
 def test_infinite_recursion
   $test_infinite_recursion += 1
   if $test_infinite_recursion > TEST_INFINITE_RECURSION_MAX
-    return $test_infinite_recursion 
+    return $test_infinite_recursion
   end
-  test_infinite_recursion 
+  test_infinite_recursion
 end
 
 assert('Infinite recursion should result in an exception being raised') do
-    a = begin 
+    a = begin
           test_infinite_recursion
-        rescue 
+        rescue
           :ok
         end
     # OK if an exception was caught, otherwise a number will be stored in a