Update generator requirement from 0.7 to 0.8 (#18)

* Update generator requirement from 0.7 to 0.8

Updates the requirements on [generator](https://github.com/Xudong-Huang/generator-rs) to permit the latest version.
- [Release notes](https://github.com/Xudong-Huang/generator-rs/releases)
- [Commits](Xudong-Huang/generator-rs@0.7.0...0.8.5)

---
updated-dependencies:
- dependency-name: generator
  dependency-version: 0.8.5
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

* Fix lifetime of de::tests::generate_subslices

* Fix lifetimr

* Fix de.rs: use yield_with

* Use yield_with

---------

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

Author: dependabot[bot]

Cargo.toml

@@ -26,7 +26,7 @@ bytes = { version = "1.2.1", optional = true }
 [dev-dependencies]                                    
 serde = { version = "1.0", features = ["derive"] }
 assert_matches = "1.5.0"
-generator = "0.7"
+generator = "0.8"
 itertools = "0.14.0"
 
 [package.metadata.docs.rs]

src/de.rs

@@ -471,17 +471,20 @@ mod tests {
 
     /// Generate subslices, plus stuffing empty slices into the returned
     /// iterator.
-    fn generate_subslices(mut bytes: &[u8], chunk_size: usize) -> impl Iterator<Item = &[u8]> {
+    fn generate_subslices<'a>(
+        mut bytes: &'a [u8],
+        chunk_size: usize,
+    ) -> impl Iterator<Item = &'a [u8]> + 'a {
         assert_ne!(chunk_size, 0);
 
         Gn::new_scoped(move |mut s| loop {
             for _ in 0..8 {
                 // Stuffing empty slices
-                s.yield_(&bytes[..0]);
+                s.yield_with(&bytes[..0]);
             }
 
             let n = bytes.len().min(chunk_size);
-            s.yield_(&bytes[..n]);
+            s.yield_with(&bytes[..n]);
             bytes = &bytes[n..];
 
             if bytes.is_empty() {