Fuelgauge update comment for StatsManager API

Uses addConfig instead of addConfiguration, since the former is meant to
replace the latter.

Bug: 77648233
Test: it's just a comment
Change-Id: Ida5dac5ec964658f782d63e77289415185ea9afc

src/com/android/settings/fuelgauge/batterytip/StatsManagerConfig.java

@@ -30,7 +30,7 @@ import java.lang.annotation.RetentionPolicy;
 public class StatsManagerConfig {
     /**
      * The key that represents the anomaly config.
-     * This value is used in {@link android.app.StatsManager#addConfiguration(long, byte[])}
+     * This value is used in {@link android.app.StatsManager#addConfig(long, byte[])}
      */
     public static final long ANOMALY_CONFIG_KEY = 1;