[Mapbox Java] changelog for v7.9.0 (#1627)

Co-authored-by: root <root@8990e7729226>

[Mapbox Java] changelog for v7.8.0 (#1623)

Co-authored-by: root <root@4ed23d2465b6>

[Mapbox Java] changelog for v7.7.0 (#1620)

Co-authored-by: root <root@ba58ffaafdeb>

[Mapbox Java] changelog for v7.6.0 (#1617)

Co-authored-by: root <root@74260c257a59>

[Mapbox Java] changelog for v7.4.0 (#1609)

Co-authored-by: root <root@ca093e7631a4>

[Mapbox Java] changelog for v7.3.2 (#1606)

Co-authored-by: root <root@dc97fb436b2c>

[Mapbox Java] changelog for v7.3.1 (#1601)

Co-authored-by: root <root@ceb076bc9f86>

[Mapbox Java] changelog for v7.3.0 (#1597)

Co-authored-by: root <root@654051bab5e8>

PaymentMethods.etc2 (#1589)