build(deps): bump datatables.net-bs from 1.10.20 to 1.10.21 (apache#478)

Bumps [datatables.net-bs](https://github.com/DataTables/Dist-DataTables-Bootstrap) from 1.10.20 to 1.10.21.
- [Release notes](https://github.com/DataTables/Dist-DataTables-Bootstrap/releases)
- [Commits](DataTables/Dist-DataTables-Bootstrap@1.10.20...1.10.21)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

superset-frontend/temporary_superset_ui/superset-ui/yarn.lock

@@ -7261,17 +7261,17 @@ datamaps@^0.5.8:
     topojson "^1.6.19"
 
 datatables.net-bs@^1.10.15, datatables.net-bs@^1.10.20:
-  version "1.10.20"
-  resolved "https://registry.yarnpkg.com/datatables.net-bs/-/datatables.net-bs-1.10.20.tgz#4a54a65527013aa8bb98eb7fa27d6231f7dc1bee"
-  integrity sha512-NsMoOOYZ6NlteOpzhltw21lXsNdhjIMbIOxnqmcrb62ntl8eL9pYzk2AeiDXBlIKY4e550ZrExCq3CYKQ9myEg==
+  version "1.10.21"
+  resolved "https://registry.yarnpkg.com/datatables.net-bs/-/datatables.net-bs-1.10.21.tgz#c80e655033787512423ad78a45e8164f25417dc5"
+  integrity sha512-4mpesFXNEkLlQET3IDLclLz95Xit4Kp/jHcOM2X0nc/ijDfO3qJk3ehZ+NSEAkXZDge6ZtY5Zxq2O90ISiIjwQ==
   dependencies:
-    datatables.net "1.10.20"
+    datatables.net "1.10.21"
     jquery ">=1.7"
 
-[email protected].20:
-  version "1.10.20"
-  resolved "https://registry.yarnpkg.com/datatables.net/-/datatables.net-1.10.20.tgz#9d65ecc3c83cbe7baa4fa5a053405c8fe42c1350"
-  integrity sha512-4E4S7tTU607N3h0fZPkGmAtr9mwy462u+VJ6gxYZ8MxcRIjZqHy3Dv1GNry7i3zQCktTdWbULVKBbkAJkuHEnQ==
+[email protected].21:
+  version "1.10.21"
+  resolved "https://registry.yarnpkg.com/datatables.net/-/datatables.net-1.10.21.tgz#f1d35c8e5c3eb7f5caef39e80cd5b836a8c77103"
+  integrity sha512-/bSZtxmf3GTpYcvEmwZ8q26I1yhSx8qklR2B+s1K8+/51UW/zc2zTYwJMqr/Z+iCYixAc00ildj4g2x0Qamolw==
   dependencies:
     jquery ">=1.7"