Please upgrade vte

[stikonas]

Can vendor/vte be upgraded to something newer than 0.3.3.

vte 0.3.3 ships a couple of large precompiled elf files (4.5 MiB each) that both end up in rustc source tarball.

See alacritty/vte#27

[ehuss]

Sure, posted #107710 to update it.