update psalm config

Author: mmasiukevich

psalm.xml

@@ -2,6 +2,11 @@
 <psalm
         totallyTyped="true"
         useDocblockTypes="true"
+        useDocblockPropertyTypes="true"
+        allowPhpStormGenerics="true"
+        requireVoidReturnType="true"
+        ignoreInternalFunctionFalseReturn="false"
+        ignoreInternalFunctionNullReturn="false"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="https://getpsalm.org/schema/config"
         xsi:schemaLocation="https://getpsalm.org/schema/config"
@@ -14,29 +19,6 @@
     </projectFiles>
 
     <issueHandlers>
-        <LessSpecificReturnType errorLevel="info"/>
-
-        <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->
-        <DeprecatedMethod errorLevel="info"/>
-        <DeprecatedProperty errorLevel="info"/>
-        <DeprecatedClass errorLevel="info"/>
-
-        <MissingClosureReturnType errorLevel="info"/>
-        <MissingReturnType errorLevel="info"/>
-        <MissingPropertyType errorLevel="info"/>
-        <InvalidDocblock errorLevel="info"/>
-        <MisplacedRequiredParam errorLevel="info"/>
-
         <PropertyNotSetInConstructor errorLevel="suppress"/>
-        <MissingConstructor errorLevel="info"/>
-        <MissingClosureParamType errorLevel="info"/>
-        <MissingParamType errorLevel="info"/>
-
-        <DocblockTypeContradiction errorLevel="info"/>
-        <RedundantConditionGivenDocblockType errorLevel="info"/>
-
-        <UnresolvableInclude errorLevel="info"/>
-
-        <RawObjectIteration errorLevel="info"/>
     </issueHandlers>
 </psalm>