Bump pg from 1.4.1 to 1.4.2

[dependabot[bot]]

Bumps pg from 1.4.1 to 1.4.2.

Changelog

Sourced from pg's changelog.

== v1.4.2 [2022-07-27] Lars Kanis [email protected]

Bugfixes:

• Properly handle empty host parameter when connecting. #471
• Update Windows fat binary gem to OpenSSL-1.1.1q.

Commits

• d41fc0c Update Windows fat binary gem to OpenSSL-1.1.1q
• 757226c Bump VERSION to 1.4.2 and add release notes
• ce85904 Make SSL connections independent from files in ~/.postgresql
• b44bb81 Fix helper method for environment variables
• dc175e9 Fix compatibility with postgresql-9.4 on Windows
• 4e47b1e Properly handle empty host parameter
• 24a4c67 Fix compatibility with ruby-2.5
• 5e1d787 Ensure that name resolution works with environment variables
• e982732 Add a test case using environment variables for connecting
• See full diff in compare view

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