[Demonstration 1]

[Buggy Method]
public void setDescription(String description) {
    this.description = description;
}

[Buggy Hunk]
public void setDescription(String description) {

[Patch]
public void setDescription(final String description) {

[Demonstration 2]

[Buggy Method]
private final int getBucketPosition(final double position) {
    return model.getBucketCache().bucketPercentagePosition(position);
}

[Buggy Hunk]
private final int getBucketPosition(final double position) {

[Patch]
private int getBucketPosition(final double position) {