corporate_identity_test: update reference images for ghostscript 9.54.0

When updating ghostscript, the rendering of images seems slightly different, as we can observe on the logos.
1 job for <span class="ref-name">feat/ghostscript_9.54.0</span> in 0 seconds
Status Job ID Name Coverage
  External
failed ERP5.UnitTest-TesseractVersionUp

04:20:49