Update rodio requirement from 0.19 to 0.20 (#16359)

# Objective

- Supersedes #16344

## Solution

- Updated `rodio` version requirement to `0.20`.
-
[Changelog](https://github.com/RustAudio/rodio/blob/master/CHANGELOG.md)

## Testing

- CI checks.

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

crates/bevy_audio/Cargo.toml

@@ -23,13 +23,13 @@ bevy_derive = { path = "../bevy_derive", version = "0.15.0-dev" }
 bevy_utils = { path = "../bevy_utils", version = "0.15.0-dev" }
 
 # other
-rodio = { version = "0.19", default-features = false }
+rodio = { version = "0.20", default-features = false }
 
 [target.'cfg(target_os = "android")'.dependencies]
 cpal = { version = "0.15", optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-rodio = { version = "0.19", default-features = false, features = [
+rodio = { version = "0.20", default-features = false, features = [
   "wasm-bindgen",
 ] }