v0.8.0-alpha.11

What's Changed

• Ptr::try_cast_into takes explicit element count by @joshlf in #1160
• Implement FromBytes::{mut,ref}_from_with_trailing_elements by @jswrenn in #1237
• [ref] Change some Ref constructor names by @joshlf in #1239
• Remove more unnecessary Immutable bounds from FromBytes by @jswrenn in #1236
• Move tests to more appropriate locations by @joshlf in #1240
• Release 0.8.0-alpha.11 by @google-pr-creation-bot in #1241

Full Changelog: v0.8.0-alpha.10...v0.8.0-alpha.11