0.2.65

Changes:

• 6742d96 Bump to 0.2.65 (#2239)
• 45cf6a4 Update walrus and wasmparser deps (#2234)
• 954a3c4 Modernize code examples in guide (mostly remove extern crate) (#2233)
• 1795020 Create wasm-in-wasm-imports example (#2229)
• e372596 Update askama requirement from 0.9.0 to 0.10.0 (#2221)
• 6b3d730 Implement extern "C" async functions. (#2196)

This list of changes was auto generated.