Make border size explicit in CompressedTexImage functions.
Make border size explicit in CompressedTexImage functions.

Even though border size must always be 0 for currently available compressed formats, the parameter should be exposed for forward compatibility.

LWJGL-CI/lwjgl3,code-disaster/lwjgl3,LWJGL/lwjgl3,LWJGL-CI/lwjgl3,bsmr-java/lwjgl3,bsmr-java/lwjgl3,bsmr-java/lwjgl3,TheMrMilchmann/lwjgl3,code-disaster/lwjgl3,code-disaster/lwjgl3,code-disaster/lwjgl3,LWJGL/lwjgl3,TheMrMilchmann/lwjgl3,TheMrMilchmann/lwjgl3,LWJGL-CI/lwjgl3,LWJGL-CI/lwjgl3,bsmr-java/lwjgl3,LWJGL/lwjgl3,LWJGL/lwjgl3,TheMrMilchmann/lwjgl3