possible fix for CI

src/ecss/tm.rs

@@ -472,15 +472,6 @@ impl WritablePusPacket for PusTmCreator<'_, '_> {
     fn write_to_bytes_crc_no_table(&self, slice: &mut [u8]) -> Result<usize, PusError> {
         Ok(Self::write_to_bytes_crc_no_table(self, slice)?)
     }
-
-    fn to_vec(&self) -> Result<Vec<u8>, PusError> {
-        // This is the correct way to do this. See
-        // [this issue](https://github.com/rust-lang/rust-clippy/issues/4483) for caveats of more
-        // "efficient" implementations.
-        let mut vec = alloc::vec![0; self.len_written()];
-        self.write_to_bytes(&mut vec)?;
-        Ok(vec)
-    }
 }
 
 impl PartialEq for PusTmCreator<'_, '_> {