Automatic code cleanup.

PiperOrigin-RevId: 380816890

src/main/java/com/google/devtools/build/lib/cmdline/Label.java

@@ -618,6 +618,15 @@ public int hashCode() {
     return hashCode(name, packageIdentifier);
   }
 
+  /**
+   * Specialization of {@link Arrays#hashCode()} that does not require constructing a 2-element
+   * array.
+   */
+  private static final int hashCode(Object obj1, Object obj2) {
+    int result = 31 + (obj1 == null ? 0 : obj1.hashCode());
+    return 31 * result + (obj2 == null ? 0 : obj2.hashCode());
+  }
+
   /** Two labels are equal iff both their name and their package name are equal. */
   @Override
   public boolean equals(Object other) {
@@ -696,13 +705,4 @@ public void str(Printer printer) {
   public String expandToCommandLine() {
     return getCanonicalForm();
   }
-
-  /**
-   * Specialization of {@link Arrays#hashCode()} that does not require constructing a 2-element
-   * array.
-   */
-  private static final int hashCode(Object obj1, Object obj2) {
-    int result = 31 + (obj1 == null ? 0 : obj1.hashCode());
-    return 31 * result + (obj2 == null ? 0 : obj2.hashCode());
-  }
 }

src/main/java/com/google/devtools/build/lib/cmdline/PackageIdentifier.java

@@ -72,9 +72,6 @@ public static PackageIdentifier createInMainRepo(PathFragment name) {
    *
    * In this case, this method returns a package identifier for foo/bar, even though that is not a
    * package. Callers need to look up the actual package if needed.
-   *
-   * @throws LabelSyntaxException if the exec path seems to be for an external repository that does
-   *     not have a valid repository name (see {@link RepositoryName#create})
    */
   public static PackageIdentifier discoverFromExecPath(
       PathFragment execPath, boolean forFiles, boolean siblingRepositoryLayout) {