diff --git a/.idea/misc.xml b/.idea/misc.xml
index c07f032201d3..93bbf38414a8 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="FrameworkDetectionExcludesConfiguration" detection-enabled="false" />
+  <component name="EntryPointsManager">
+    <entry_points version="2.0" />
+  </component>
+  <component name="FrameworkDetectionExcludesConfiguration" detection-enabled="false"/>
   <component name="IdProvider" IDEtalkID="88DB5D232B345F18EEFB2825E88EC093" />
   <component name="JavadocGenerationManager">
     <option name="OUTPUT_DIRECTORY" />
@@ -19,38 +22,6 @@
     <option name="LOCALE" />
     <option name="OPEN_IN_BROWSER" value="true" />
   </component>
-  <component name="NullableNotNullManager">
-    <option name="myNullables">
-      <value>
-        <list size="9">
-          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
-          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
-          <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
-          <item index="3" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
-          <item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
-          <item index="5" class="java.lang.String" itemvalue="androidx.annotation.Nullable" />
-          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
-          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
-          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
-        </list>
-      </value>
-    </option>
-    <option name="myNotNulls">
-      <value>
-        <list size="9">
-          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
-          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
-          <item index="2" class="java.lang.String" itemvalue="javax.validation.constraints.NotNull" />
-          <item index="3" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
-          <item index="4" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
-          <item index="5" class="java.lang.String" itemvalue="androidx.annotation.NonNull" />
-          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
-          <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
-          <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
-        </list>
-      </value>
-    </option>
-  </component>
   <component name="ProjectDetails">
     <option name="projectName" value="idea-community" />
   </component>
@@ -60,7 +31,7 @@
   <component name="ProjectResources">
     <default-html-doctype>http://www.w3.org/1999/xhtml</default-html-doctype>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
   <component name="SvnBranchConfigurationManager">