bump FastBroadcast compat to include v1.0

FastBroadcast v1.0.0 only changes strict mode behavior, so this is
non-breaking for all existing usage.

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ChrisRackauckas

Project.toml

@@ -47,7 +47,7 @@ Adapt = "4"
 Aqua = "0.8"
 ArrayInterface = "7.16"
 DocStringExtensions = "0.9.3"
-FastBroadcast = "0.3.5"
+FastBroadcast = "0.3.5, 1"
 ForwardDiff = "0.10.38, 1"
 GPUArraysCore = "0.2"
 KernelAbstractions = "0.9.36"