OptiFine 1.21.11_HD_U_J8_pre4

 - fixed custom block layers (#7996)
 - fixed random entities (#8083)
 - fixed lagometer (#8082)
 - fixed shaders sun position lagging one frame in shadow pass and skybasic
 - fixed shaders uniform gbufferPreviousProjection (#8000)
 - fixed shaders program/uniforms (#8080, #8081)
 - fixed crash in Options.updateMipmaps() and CustomEntityModels
 - fixed option dependencies (#8077)
 - updated to 1.21.11
 - compatible with Forge 61.0.5