Drop support for PHP 7.4 and 8.0, introduce support for PHP 8.4, fix semconv deprecations (#315)

* Fixed a bit of warnings and deprecations
* Dropped support for PHP 7.4 and 8.0. Introduced support for PHP 8.4
* Set revision psalm to 6.4.0, more suppressions
* Curl instrumentation fix
* updated packages generating deprecated warnings

Author: intuibase

composer.json

@@ -29,9 +29,9 @@
     "phpbench/phpbench": "^1.2",
     "phpstan/phpstan": "^1.1",
     "phpstan/phpstan-phpunit": "^1.0",
-    "psalm/plugin-phpunit": "^0.18.4",
+    "psalm/plugin-phpunit": "^0.19.2",
     "phpunit/phpunit": "^9.5",
-    "vimeo/psalm": "^5.0"
+    "vimeo/psalm": "6.4.0"
   },
   "config": {
     "allow-plugins": {

tests/Benchmark/LoggingBench.php

@@ -5,6 +5,7 @@
 use Monolog\Logger;
 use OpenTelemetry\Contrib\Logs\Monolog\Handler;
 
+/** @psalm-suppress UnusedClass */
 class LoggingBench
 {
     private array $loggers = [];