tests: Fix the unblurred gl renderer output images
Some of these were wrong or empty.
Before Width: | Height: | Size: 712 B After Width: | Height: | Size: 527 B |
Before Width: | Height: | Size: 385 B After Width: | Height: | Size: 391 B |
Before Width: | Height: | Size: 360 B After Width: | Height: | Size: 2.6 KiB |
Before Width: | Height: | Size: 360 B After Width: | Height: | Size: 4.4 KiB |