Address issues found by IntelliJ IDEA inspections

core/src/main/java/com/team2813/lib2813/util/InvalidCanIdException.java

@@ -41,9 +41,10 @@ public int getCanId() {
 
   @Override
   public boolean equals(Object o) {
-    if (!(o instanceof InvalidCanIdException)) return false;
-    InvalidCanIdException other = (InvalidCanIdException) o;
-    return getMessage().equals(other.getMessage());
+    if (o instanceof InvalidCanIdException other) {
+      return getMessage().equals(other.getMessage());
+    }
+    return false;
   }
 
   @Override

core/src/test/java/com/team2813/lib2813/util/BuildConstantsPublisherTest.java

@@ -41,7 +41,7 @@ public class BuildConstantsPublisherTest {
 
   // Fake constants copied and adapted from this article
   // https://docs.wpilib.org/en/stable/docs/software/advanced-gradlerio/deploy-git-data.html
-  public final class FakeBuildConstants {
+  public static final class FakeBuildConstants {
     public static final String MAVEN_GROUP = "";
     public static final String MAVEN_NAME = "2813Robot";
     public static final String VERSION = "unspecified";
@@ -60,9 +60,10 @@ private FakeBuildConstants() {}
    * A Truth {@link Subject} for asserting properties of strings that should parse as {@link
    * LocalDateTime}.
    *
-   * <p>Composed with the help of Gemini: https://g.co/gemini/share/d8db68a8fbaf
+   * <p>Composed with the help of Gemini: <a
+   * href="https://g.co/gemini/share/d8db68a8fbaf">thread</a>
    */
-  private class DateTimeStringSubject extends Subject {
+  private static class DateTimeStringSubject extends Subject {
     private final String actual;
 
     private DateTimeStringSubject(FailureMetadata metadata, String actual) {

limelight/src/main/java/com/team2813/lib2813/limelight/LimelightHelpers.java

@@ -1645,10 +1645,7 @@ public static double[] getPythonScriptData(String limelightName) {
 
   /** Asynchronously take snapshot. */
   public static CompletableFuture<Boolean> takeSnapshot(String tableName, String snapshotName) {
-    return CompletableFuture.supplyAsync(
-        () -> {
-          return SYNCH_TAKESNAPSHOT(tableName, snapshotName);
-        });
+    return CompletableFuture.supplyAsync(() -> SYNCH_TAKESNAPSHOT(tableName, snapshotName));
   }
 
   private static boolean SYNCH_TAKESNAPSHOT(String tableName, String snapshotName) {

vendor/ctre/src/main/java/com/team2813/lib2813/vendor/ctre/motor/TalonFXWrapper.java

@@ -190,7 +190,7 @@ public TalonFX motor() {
    *   <li>Brake: The motor stops applying an input, and actively opposes its inertia.
    * </ul>
    *
-   * @param mode
+   * @param mode the state of the motor controller bridge when output is neutral or disabled
    */
   public void setNeutralMode(NeutralModeValue mode) {
     motor.setNeutralMode(mode);