Remove options removed in PHPStan 2.0

Author: ondrejmirtes

rules.neon

@@ -2,10 +2,6 @@ parameters:
 	polluteScopeWithLoopInitialAssignments: false
 	polluteScopeWithAlwaysIterableForeach: false
 	polluteScopeWithBlock: false
-	checkAlwaysTrueCheckTypeFunctionCall: true
-	checkAlwaysTrueInstanceof: true
-	checkAlwaysTrueStrictComparison: true
-	checkAlwaysTrueLooseComparison: true
 	checkDynamicProperties: true
 	checkExplicitMixedMissingReturn: true
 	checkFunctionNameCase: true