Set lowest brick/math version to 0.8.16 for BigInteger::toBytes()

Author: ramsey

.github/workflows/continuous-integration.yml

@@ -196,7 +196,7 @@ jobs:
 
       - name: "Downgrade brick/math in lock file for PHP 8.0"
         run: |
-          composer update brick/math:"0.8.8"
+          composer update brick/math:"0.8.16"
 
       - name: "Install dependencies (Composer)"
         uses: "ramsey/composer-install@v3"

composer.json

@@ -10,7 +10,7 @@
     ],
     "require": {
         "php": "^8.0",
-        "brick/math": "^0.8.8 || ^0.9 || ^0.10 || ^0.11 || ^0.12 || ^0.13 || ^0.14",
+        "brick/math": "^0.8.16 || ^0.9 || ^0.10 || ^0.11 || ^0.12 || ^0.13 || ^0.14",
         "ramsey/collection": "^1.2 || ^2.0"
     },
     "require-dev": {