chore: Ignore errors hard to fix without declared array types

Author: Greg0

phpstan.neon

@@ -4,3 +4,27 @@ parameters:
 	paths:
 		- src
 		- tests
+	ignoreErrors:
+		-
+			message: '#^Call to function is_array\(\) with mixed will always evaluate to false\.$#'
+			identifier: function.impossibleType
+			count: 1
+			path: src/Bucketer.php
+
+		-
+			message: '#^Offset ''or'' on \*NEVER\* in isset\(\) always exists and is not nullable\.$#'
+			identifier: isset.offset
+			count: 1
+			path: src/Bucketer.php
+
+		-
+			message: '#^Strict comparison using \!\=\= between mixed and null will always evaluate to true\.$#'
+			identifier: notIdentical.alwaysTrue
+			count: 1
+			path: src/EvaluateSticky.php
+
+		-
+			message: '#^Call to function method_exists\(\) with Featurevisor\\Featurevisor and ''getVariation'' will always evaluate to true\.$#'
+			identifier: function.alreadyNarrowedType
+			count: 1
+			path: tests/FeaturevisorTest.php