Cannot Use Heapless Vec with Capacity > 32 Due to Default Impls

[pperanich]

With the current implementation of variable-length fields (when using heapless Vecs), you are limited to a Vec of length 32 or less. This is because the underlying storage is a [u8; N], and Default::default() is used to initialize the static cell. However, the Default trait in the standard library is only implemented for [u8; 32] and smaller. Attempting to use a larger heapless Vec leads to a compile error (rust-lang/rust#61415).

[jamessizeland]

Thanks for spotting this! Do you intend to PR a fix or would you like us to look at it?

[pperanich]

Just opened the PR. Very simple fix.