Merge version 10.19.0~dfsg1-1+rpi1 and 10.21.0~dfsg-1~deb10u1 to produce 10.21.0...

diff --cc debian/changelog
index cd293639a3d2df19a2d8fa09c02187e9ec57f301,9d54d1079d8404dc76c7db2ac24c816a18463c31..ad9e15722f1eaf6f0f37f3a4a08a568de305f6a9
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,12 +1,19 @@@
- nodejs (10.19.0~dfsg1-1+rpi1) buster-staging; urgency=medium
++nodejs (10.21.0~dfsg-1~deb10u1+rpi1) buster-staging; urgency=medium
 +
 +  [changes brought forward from 10.15.0~dfsg-10+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 31 Jan 2019 14:17:56 +0000]
 +  * Link with libatomic on Raspbian.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Thu, 30 Apr 2020 19:50:48 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Sat, 06 Jun 2020 11:53:57 +0000
++
+ nodejs (10.21.0~dfsg-1~deb10u1) buster-security; urgency=medium
+ 
+   * New upstream version 10.21.0~dfsg. Closes: #962145.
+   * Security fixes:
+     + CVE-2020-11080
+     + CVE-2020-8172
+     + CVE-2020-8174
+ 
+  -- Jérémy Lal <kapouer@melix.org>  Thu, 04 Jun 2020 02:35:16 +0200
  
  nodejs (10.19.0~dfsg1-1) buster-security; urgency=medium