Update Rust crate binary-heap-plus to 0.5.0

[renovate]

This PR contains the following updates:

Package	Type	Update	New value	References	Sourcegraph
binary-heap-plus	dependencies	minor	0.5.0	source

Test plan: CI should pass with updated dependencies. No review required: this is an automated dependency update PR.

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Release Notes

sekineh/binary-heap-plus-rs (binary-heap-plus)

v0.5.0

Added

• #[must_use] attribute to many methods, porting and extending several
  rust-lang/rust PRs
• Method shrink_to(), ported from rust-lang/rust
• Implementation of From<[T; N]> for BinaryHeap<T>, ported from
  rust-lang/rust#84111
• Links to referenced items in the documenation
• Example of a min-heap, ported from rust-lang/rust#60451
• Documentation of time complexities of several methods, ported from
  rust-lang/rust#60952

Changed

• Migrate to Rust 2021 Edition
• Increase MSRV (minimum supported rust version) to rust 1.56.0.
• Implement From<BinaryHeap<T, C>> for Vec<T> instead of Into<Vec<T>> for
  BinaryHeap<T, C>
• Port rust-lang/rust#77435 improvement to rebuild heuristic of
  BinaryHeap::append()
• Use italics with big-O notation in documentation, ported from
  rust-lang/rust#71167
• Relax trait bound C: Compare<T> on BinaryHeap<T, C> struct and certain
  methods, in part ported from rust-lang/rust#58421
• Synchronize internal implementation details with
  std::collections::BinaryHeap in Rust 1.62.0

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