Revert "Merge pull request rust-lang#427 from ByteBaker/main"

This reverts commit 6fbd6d2, reversing
changes made to f6b4c60.

src/lib.rs

@@ -192,10 +192,6 @@ impl Compression {
     ///
     /// The integer here is typically on a scale of 0-9 where 0 means "no
     /// compression" and 9 means "take as long as you'd like".
-    ///
-    /// It is worth noting that `flate2` supports both `zlib` and `miniz`
-    /// backends for compression, where `miniz` also provides a level `10` of
-    /// compression.
     pub const fn new(level: u32) -> Compression {
         Compression(level)
     }
@@ -217,7 +213,7 @@ impl Compression {
     }
 
     /// Returns an integer representing the compression level, typically on a
-    /// scale of 0-9. With `miniz` backend, level 10 is also possible.
+    /// scale of 0-9
     pub fn level(&self) -> u32 {
         self.0
     }