fix(deps): update rust crate redis to 1.2.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
redis	dependencies	patch	1.2.0 → 1.2.1

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Release Notes

redis-rs/redis-rs (redis)

v1.2.1

Compare Source

Changes & Bug fixes

• commands: Stop double-take-ing for mset (#​2043 by @​somechris)
• json: Stop double-wrapping commands in RedisResult (#​2042 by @​somechris)
• ValueType: Add missing possible types (#​2030 by @​somechris)
• Stream idempotent producers (at-most-once guarantee) (#​2032 by @​StefanPalashev)
• Improve streaming auth error handling (#​2021 by @​alexcole)
• feat: add Slot type and functions to create Slot / Route with key (#​2047 by @​anatawa12)
• Fix async connection handling to avoid TCP deadlocks (#​2070 by @​PDXKimani)

CI improvements

• ci: Bump Redis/Valkey versions (#​2035 by @​somechris)
• ci: Clarify how databases get selected (#​2040 by @​somechris)
• README: Declare "supported" versions (#​2034 by @​somechris)
• Add EntraID integration tests for OSS cluster API (#​2050 by @​StefanPalashev)
• fix new nightly lint & fmt (#​2052 by @​nihohit)
• log sentinel test startup failures. (#​2062 by @​nihohit)

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