Build(deps): Bump pg from 1.5.9 to 1.6.0

[dependabot]

Bumps pg from 1.5.9 to 1.6.0.

Changelog

Sourced from pg's changelog.

v1.6.0 [2025-07-27] Lars Kanis [email protected]

Added:

• Add binary gems for Ruby 3.4.
• Add fat binary gem for platform aarch64-mingw-ucrt aka Windows on ARM #626, for platform Macos on Intel and ARM #643, for platform aarch64-linux #646 and for platform x86_64-linux #551.
• Update fat binary gem to OpenSSL-3.5.1 and PostgreSQL-17.5.
• Add a patch to libpq to avoid starvation on bigger SSL records, which some database engines other than vanilla PostgreSQL use. This patch applies to platform specific binary gems only. #616
• Add support for new query cancel functions of PostgreSQL-17. This adds the new class PG::CancelConnection which provides the ability to cancel a query per blocking or per non-blocking functions. If the new functions are available they are used and the older are no longer compiled in. This way we can get rid of reading out the internal PGcancel struct by Connection#backend_key. #614
• Add PG::BinaryDecoder::Array and PG::BinaryEncoder::Array to parse and encode PostgreSQL arrays in binary format. #603
• Add possibility to define the number of array dimensions to be encoded. Setting dimensions is especially useful, when a Record shall be encoded into an Array, since the Array encoder can not distinguish if the array shall be encoded as a higher dimension or as a record otherwise. #622
• Add Connection#set_chunked_rows_mode #610
• Add PG::Connection#close_prepared, PG::Connection#close_portal, PG::Connection#send_close_prepared and PG::Connection#send_close_portal which are new in PostgreSQL-17. #611
• Add Connection#send_pipeline_sync, async_pipeline_sync and release GVL at PQ(sendP|P)ipelineSync. #612
• Add MINGW package dependency which is resolved by RubyInstaller. #617
• Change conn.server_version and conn.protocol_version to raise instead of return 0 on error. #632
• Fix connecting to multiple hosts after connnect_timeout. #637
• Fix making PG::BasicTypeMapForQueries shareable for Ractor in ruby-3.5. #636
• Fix missing array input verification in PG::TypeMapByColumn. This could cause a segfault. #620
• Rename History.md to CHANGELOG.md, which is more common. #642

Removed:

• Drop support of Ruby < 2.7 #606
• Drop support of PostgreSQL < 10 #606
• Remove workaround for Truffleruby < 21.3.0 #613

Commits

• 99a815c CHANGELOG: Merge 1.6.0.rc1 and rc2 to final release note
• f37be3d Bump VERSION to 1.6.0
• 9ef29bd Fix connecting without any host or hostaddr
• 0703db4 README: Try to make the connect_timeout description more clear
• 7f0b6cc More release automation
• 38250ff Update release date in CHANGELOG.md
• 4d80696 Add CHANGELOG entry for pg-1.6.0.rc2
• d4a386e Add missing require "fileutils"
• 5ecf748 Merge pull request #646 from larskanis/aarch64-linux
• 977a861 Add binary gem platform aarch64-linux
• Additional commits viewable in compare view

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