[BUGS-8984] Update to 3.6.1. (#2651)

* Update to 3.6.1.

* Update CHANGELOG.md

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Co-authored-by: Phil Tyler <[email protected]>

Release 3.6.0

Remove PWD env var. (#2616)

3.5.1 release stuff (#2608)

Roll-forward: increase release container image to php-ci:v7.4 (#2605)

* Revert "download-artifact v4 incompatible with release job currently (#2601)"

This reverts commit 9a3bce5.

* Bump php-ci for release stage to v7.4

LOPS-2214 - Update to 3.4.0 (#2574)

* 4. update composer dependencies

* changelog and version num in constants

* updating changelog with extra PR ref

Update to 3.3.5 (#2555)

* Run composer update

* Update changelog and TERMINUS_VERSION for 3.3.5

Update to 3.3.4 (#2549)

* Update dependencies in prep for 3.3.4.

* Update changelog and constants.