Use consistent equals/hashCode/toString order

Ensure that `equals` `hashCode` and `toString` methods always appear in
the same order. This aligns with the style used in Spring Framework.

Issue gh-8945

core/src/main/java/org/springframework/security/authentication/jaas/JaasGrantedAuthority.java

@@ -53,27 +53,25 @@ public final class JaasGrantedAuthority implements GrantedAuthority {
 		return this.role;
 	}
 
-	@Override
-	public int hashCode() {
-		int result = this.principal.hashCode();
-		result = 31 * result + this.role.hashCode();
-		return result;
-	}
-
 	@Override
 	public boolean equals(Object obj) {
 		if (this == obj) {
 			return true;
 		}
-
 		if (obj instanceof JaasGrantedAuthority) {
 			JaasGrantedAuthority jga = (JaasGrantedAuthority) obj;
 			return this.role.equals(jga.role) && this.principal.equals(jga.principal);
 		}
-
 		return false;
 	}
 
+	@Override
+	public int hashCode() {
+		int result = this.principal.hashCode();
+		result = 31 * result + this.role.hashCode();
+		return result;
+	}
+
 	@Override
 	public String toString() {
 		return "Jaas Authority [" + this.role + "," + this.principal + "]";

core/src/main/java/org/springframework/security/util/InMemoryResource.java

@@ -62,18 +62,17 @@ public class InMemoryResource extends AbstractResource {
 		return new ByteArrayInputStream(this.source);
 	}
 
-	@Override
-	public int hashCode() {
-		return 1;
-	}
-
 	@Override
 	public boolean equals(Object res) {
 		if (!(res instanceof InMemoryResource)) {
 			return false;
 		}
-
 		return Arrays.equals(this.source, ((InMemoryResource) res).source);
 	}
 
+	@Override
+	public int hashCode() {
+		return 1;
+	}
+
 }