Attempt to get working under PHP 8.0 and 8.1 (#161)

* Attempt to get working under PHP 8.1
- Removed lock file
- Updated test matrix
- Fixed tests to work on php 7.4, 8.0, 8.1

For reasons behind removing the lock file see:
https://islandora.slack.com/archives/CM5PPAV28/p1659631615201049
Islandora/documentation#1908 (Removal approved)

Instead we'll provide lock files in isle and ansible deployments.

Additionally moving to drop tests for 7.3 as it is no longer supported
by Drupal 9.4 and up.

* Removed debug code

.github/workflows/build-2.x.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-versions: ["7.3", "7.4"]
+        php-versions: ["7.4"]
 
     name: PHP ${{ matrix.php-versions }}
 

.github/workflows/build-3.x.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-versions: ["7.3", "7.4"]
+        php-versions: ["7.4", "8.0", "8.1"]
 
     name: PHP ${{ matrix.php-versions }}
 

.gitignore

@@ -1,12 +1,14 @@
-vendor
-config/settings.dev.yml
-config/settings.yml
-coverage.xml
 .idea
+.php_cs.cache
+.phpunit
+.phpunit.result.cache
 *.key
+*.lock
 *.log
-syn-settings.xml
 */cfg/config.yaml
 clover.xml
-.php_cs.cache
-.phpunit.result.cache
+config/settings.dev.yml
+config/settings.yml
+coverage.xml
+syn-settings.xml
+vendor

.scripts/tester

@@ -1,5 +1,5 @@
 #!/bin/sh
-
+export SYMFONY_DEPRECATIONS_HELPER=disabled
 FAIL=0
 for D in */; do
   cd $D 

Homarus/composer.json

@@ -4,7 +4,6 @@
     "type": "project",
     "license": "MIT",
     "require": {
-        "php": "^7.3 || ^7.4",
         "ext-ctype": "*",
         "ext-iconv": "*",
         "islandora/crayfish-commons": "^3.0",