Fix WebGPU ConvTranspose bias validation in TypeScript and C++ implementations #8493

Job	Run time
1. Build Full ORT and Generate ORT Files	17m 27s
6c. Build Extended Minimal (No Optional Features)	7m 48s
6b. Build Minimal (No Optional Features)	7m 44s
4. Build Minimal (Globally Allowed Types)	8m 33s
5. Build Extended Minimal	10m 46s
6a. Build Regular (No Optional Features)	12m 56s
2. Build Minimal (Exceptions Disabled)	10m 27s
3a. Build Minimal (Custom Ops)	8m 47s
7. Build Extended Minimal (Android NNAPI)	9m 40s
3b. Build Minimal (Type Reduction)	8m 54s
	1h 43m 2s

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