v15.4.0-canary.122

Core Changes

• Support Uint8Array bodies when generating cache keys for POST requests: #81465
• [devtool] dynamically import segment explorer when enabled: #81473

Misc Changes

• Fail task if one of the parallel ones fails: #81464
• Consolidate dynamic IO errors test suites into a single fixture: #81451
• Update image.mdx: #81454

Credits

Huge thanks to @eps1lon, @unstubbable, @rachnac-emeritus, and @huozhi for helping!