Fix Ray Tracing documentation about spongedocs

[Grauldon]

The requested change necessitates a change in the explanation for the stopFilter method. Based on the original comment and the JavaDocs, the following statement:

The BlockRayBuilder#stopFilter stops the ray cast when it hits a block that passes the given filter and the BlockRayBuilder#skipFilter skips all blocks that pass the filter.

should read

The BlockRayBuilder#stopFilter continues the ray cast when it hits a block that passes the given filter and the BlockRayBuilder#skipFilter skips all blocks that pass the filter.

Otherwise, the code example contradicts the explanation. With the example given, the explanation says the trace stops when it encounters an air block.

I am requesting a review by the @SpongePowered/developers team to ensure my proper understanding before making the changes.

Note to self: Add a space between convenience, and ``BlockRay`` on line 44.

[Grauldon]

I'm sorry, @ST-DDT, for not responding. I adjusted some GitHub settings, so I didn't get an email about this. And, I haven't been on GitHub while I have been adjusting to a new job.

[JBYoshi]

https://github.com/SpongePowered/SpongeAPI/blob/b38390e1751fff802d355155c45b2eb4913f5817/src/main/java/org/spongepowered/api/util/blockray/BlockRay.java#L354-357

[dualspiral]

It's been merged already, probably can be closed.

[ST-DDT]

@Grauldon Any update on this one?