LDP-1130: Update for PHP 8.0 compatibility.

Package	Operation	From	To	Changes
composer/ca-bundle	add	-	1.3.1	view code
composer/semver	add	-	3.3.1	view code
consolidation/self-update	add	-	2.0.5	view code
grasmash/expander	add	-	2.0.2	view code
symfony/deprecation-contracts	add	-	v2.5.0	view code
symfony/event-dispatcher-contracts	add	-	v1.1.11	view code
symfony/polyfill-ctype	add	-	v1.25.0	view code
symfony/polyfill-php73	add	-	v1.25.0	view code
symfony/polyfill-php80	add	-	v1.25.0	view code
symfony/service-contracts	add	-	v1.1.2	view code
consolidation/annotated-command	upgrade	2.8.1	4.5.2	diff
consolidation/config	upgrade	1.0.7	2.1.0	diff
consolidation/log	upgrade	1.0.3	2.1.1	diff
consolidation/output-formatters	upgrade	3.1.12	4.2.2	diff
consolidation/robo	upgrade	1.1.5	3.0.10	diff
dflydev/dot-access-data	upgrade	v1.1.0	v3.0.1	diff
league/container	upgrade	2.4.1	4.2.0	diff
padraic/humbug_get_contents	upgrade	1.0.4	1.1.2	diff
padraic/phar-updater	upgrade	1.0.4	v1.0.6	diff
psr/container	upgrade	1.0.0	2.0.2	diff
psr/log	upgrade	1.0.2	1.1.4	diff
symfony/console	upgrade	v3.3.10	v5.0.11	diff
symfony/dotenv	upgrade	v3.3.13	v4.4.37	diff
symfony/event-dispatcher	upgrade	v3.3.4	v4.4.37	diff
symfony/filesystem	upgrade	v3.3.10	v5.4.6	diff
symfony/finder	upgrade	v3.3.10	v5.4.3	diff
symfony/polyfill-mbstring	upgrade	v1.6.0	v1.25.0	diff
symfony/process	upgrade	v3.3.10	v5.4.5	diff
symfony/yaml	upgrade	v3.3.4	v4.4.37	diff
container-interop/container-interop	remove	1.2.0	-	-
grasmash/yaml-expander	remove	1.2.0	-	-
symfony/debug	remove	v3.3.10	-	-

drunomics / phapp-cli