Remove class-map autoloading

Author: tidal

composer.json

@@ -32,22 +32,13 @@
     },
     "autoload": {
         "psr-4": {
-            "OpenTelemetry\\Instrumentation\\Symfony\\": "instrumentation/symfony"
-        },
-        "classmap": [
-            "detectors/",
-            "exporters/",
-            "instrumentation/",
-            "propagators/"
-        ],
-        "exclude-from-classmap": ["instrumentation/symfony/OtelSdkBundle/vendor"]
+            "OpenTelemetry\\": "src"
+        }
     },
     "autoload-dev": {
         "psr-4": {
-            "OpenTelemetry\\Test\\Unit\\Symfony\\": "tests/unit/instrumentation/Symfony",
-            "OpenTelemetry\\Test\\Integration\\Symfony\\": "tests/integration/instrumentation/Symfony"
-        },
-        "classmap": ["examples/"]
+            "OpenTelemetry\\Test\\": "tests"
+        }
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",