update jdk to jdk19

.idea/misc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_19" default="true" project-jdk-name="19" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

.idea/workspace.xml

@@ -2,10 +2,8 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="b349ebba-f3d4-4984-86e0-ecab1eb01d17" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/lab01.iml" beforeDir="false" afterPath="$PROJECT_DIR$/lab01.iml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/edu/caltech/cs2/lab01/Bomb.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/edu/caltech/cs2/lab01/Bomb.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/tests/edu/caltech/cs2/lab01/BombTests.java" beforeDir="false" afterPath="$PROJECT_DIR$/tests/edu/caltech/cs2/lab01/BombTests.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -22,6 +20,9 @@
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
   <component name="ProjectId" id="1mFo5J9HxfuyDEkHwl2xidg17YN" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
@@ -34,7 +35,7 @@
     <property name="Repository.Attach.Sources" value="false" />
     <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$/../../projects/project03" />
+    <property name="last_opened_file_path" value="$USER_HOME$/projects/project03" />
     <property name="project.structure.last.edited" value="Libraries" />
     <property name="project.structure.proportion" value="0.15" />
     <property name="project.structure.side.proportion" value="0.2" />
@@ -42,6 +43,8 @@
   <component name="RunManager" selected="JUnit.A Tests">
     <configuration name="A Tests" type="JUnit" factoryName="JUnit">
       <module name="lab01" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="true" />
+      <option name="ALTERNATIVE_JRE_PATH" value="19" />
       <option name="MAIN_CLASS_NAME" value="" />
       <option name="METHOD_NAME" value="" />
       <option name="TEST_OBJECT" value="tags" />
@@ -86,6 +89,5 @@
         </entry>
       </map>
     </option>
-    <option name="oldMeFiltersMigrated" value="true" />
   </component>
 </project>
\ No newline at end of file