[Security] Bump geocoder from 1.5.0 to 1.6.3

[dependabot-preview]

Bumps geocoder from 1.5.0 to 1.6.3.

Changelog

Sourced from geocoder's changelog.

1.6.3 (2020 Apr 30)

• Update URL for :telize lookup (thanks github.com/alexwalling).
• Fix bug parsing IPv6 with port (thanks github.com/gdomingu).

1.6.2 (2020 Mar 16)

• Add support for :nationaal_georegister_nl lookup (thanks github.com/opensourceame).
• Add support for :uk_ordnance_survey_names lookup (thanks github.com/pezholio).
• Refactor and fix bugs in Yandex lookup (thanks github.com/iarie and stereodenis).

1.6.1 (2020 Jan 23)

• Sanitize lat/lon values passed to within_bounding_box to prevent SQL injection.

1.6.0 (2020 Jan 6)

• Drop support for Rails 3.x.
• Add support for :osmnames lookup (thanks github.com/zacviandier).
• Add support for :ipgeolocation IP lookup (thanks github.com/ahsannawaz111).

1.5.2 (2019 Oct 3)

• Add support for :ipregistry lookup (thanks github.com/ipregistry).
• Various fixes for Yandex lookup.

1.5.1 (2019 Jan 23)

• Add support for :tencent lookup (thanks github.com/Anders-E).
• Add support for :smarty_streets international API (thanks github.com/ankane).
• Remove :mapzen lookup.

Commits

• 4a575d0 Prepare for release of gem version 1.6.3.
• 9b8984d Parse config stored in api_keys.yml.
• b723d0f Update from Mashape to RapidAPI (#1450)
• ef1afc5 Yandex fix. No more "found" param in meta section (#1448)
• 5ce27f0 Merge pull request #1447 from gdomingu/add-support-ip-search-with-port
• dac0ae2 Support IP search with port
• cfb14aa Merge pull request #1446 from skcc321/master
• 9512447 [fix] ruby 2.7.1 warning
• 2e1c946 Update limitations for :google service.
• f67f29d Merge pull request #1444 from visoft/master
• Additional commits viewable in compare view

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[dependabot-preview]

We've just been alerted that this update fixes a security vulnerability:

Sourced from The Ruby Advisory Database.

Geocoder gem for Ruby contains possible SQL injection vulnerability
sql.rb in Geocoder allows Boolean-based SQL injection when within_bounding_box is used in conjunction with untrusted sw_lat, sw_lng, ne_lat, or ne_lng data.

Patched versions: [">= 1.6.1"]