Merge branch '1.10'

CHANGELOG.md

@@ -150,6 +150,10 @@
   * Fixed suggest output being very spammy, it now is only one line long and shows more rarely
   * Fixed conflict rules like e.g. >=5 from matching dev-master, as it is not normalized to 9999999-dev internally anymore
 
+### [1.10.19] 2020-12-04
+
+  * Fixed regression on PHP 8.0
+
 ### [1.10.18] 2020-12-03
 
   * Allow installation on PHP 8.0
@@ -1086,6 +1090,7 @@
 [2.0.0-alpha3]: https://github.com/composer/composer/compare/2.0.0-alpha2...2.0.0-alpha3
 [2.0.0-alpha2]: https://github.com/composer/composer/compare/2.0.0-alpha1...2.0.0-alpha2
 [2.0.0-alpha1]: https://github.com/composer/composer/compare/1.10.7...2.0.0-alpha1
+[1.10.19]: https://github.com/composer/composer/compare/1.10.18...1.10.19
 [1.10.18]: https://github.com/composer/composer/compare/1.10.17...1.10.18
 [1.10.17]: https://github.com/composer/composer/compare/1.10.16...1.10.17
 [1.10.16]: https://github.com/composer/composer/compare/1.10.15...1.10.16