Merge pull request #4348 from k-mx/patch-1

Update 2021.04.md

docs/announce/2021.04.md

@@ -75,9 +75,9 @@ New in 2021.04:
     + Fix resource leak when iterating files using `dir` method on `IO::Path` [62c976a4]
     + Fix an exception when `grab` was called on an empty `SetHash` that had contained entries before [e9e3b5fb]
     + Fix `DateTime` equivalence check with `eqv` relying on `raku` representation [01a0c934]
-    + Fix methods `substr`, `substr-rw`, `chop`, `chomp`, `pred`, succ`, `comb`,
+    + Fix methods `substr`, `substr-rw`, `chop`, `chomp`, `pred`, `succ`, `comb`,
      `lines`, `words`, `wordcase`, `trans`, `indent`, `uc`, `lc`, `tc`, `fc`,
-     `tclc`, `flip`, `split, `trim`, `trim-leading`, `trim-trailing`,
+     `tclc`, `flip`, `split`, `trim`, `trim-leading`, `trim-trailing`,
       `samemark`, `samespace`, `samecase`, `subst`, `subst-mutate`
       when called on a `Str` subclass
       [da34b40a][f4bfeea6][813d4f1a][a26ff404][b4813bbd][3e43a729]