Added phpstan ignoreErrors rules for optional dependency behavior.

Author: ChrisLightfootWild

phpstan.neon.dist

@@ -54,4 +54,16 @@ parameters:
         -
             message: "#.*expects Google\\\\Protobuf\\\\RepeatedField.*#"
             paths:
-                - src/Contrib/Otlp
+                - src/Contrib/Otlp
+        -
+            message: "#^Call to (static )?method .* on an unknown class .*#"
+            paths:
+                - src/Config/SDK/Configuration/Environment/Adapter/
+        -
+            message: "#^Instantiated class .* not found\\.#"
+            paths:
+                - src/Config/SDK/Configuration/Environment/Adapter/
+        -
+            message: "#^Caught class .* not found\\.#"
+            paths:
+                - src/Config/SDK/Configuration/Environment/Adapter/