Optimized tuple creation for Rect getters

[itzpr3d4t0r]

I remember implementing this in old upstream pygame, but with the addition of FRect it got reverted to the old strategy with Py_BuildValue. It's still a micro optimization, but takes 0 effort on our part.

[damusss]

LGTM, thanks :)

[Starbuck5]

Alright, code changes look straightforward enough.

[ankith26]

LGTM, thanks 🎈

[Starbuck5]

Benchmark:

import pygame
import time

a = pygame.Rect(1,2,3,4)

start = time.time()
for _ in range(10000000):
    b = a.topleft
print(time.time() - start)

# main: 0.81-0.87 seconds
# 2.5.1 0.97-1.01 seconds

I'm calling it a 15% improvement.