[UR] Bump clang-format to 19 to match intel/llvm #440

Job	Run time
Detect Changes / Decide which tests could be affected by the changes	8s
Source Checks / source_checks (ubuntu-22.04)	9m 45s
Source Checks / source_checks (windows-2022)	16m 6s
MacOS build only (macos-13)	10m 58s
Adapters (HIP, UR_HIP) / Build & CTS (HIP, OFF, OFF, Release, gcc, g++)	6m 30s
Adapters (CUDA, UR_CUDA) / Build & CTS (CUDA, OFF, OFF, Release, gcc, g++)	1m 50s
Adapters (L0, UR_L0) / Build & CTS (L0, OFF, OFF, Release, gcc, g++)	1m 37s
Adapters (L0, UR_L0, NATIVE_CPU) / Build & CTS (L0, NATIVE_CPU, OFF, OFF, Release, gcc, g++)	1m 45s
Adapters (L0, UR_L0, ON) / Build & CTS (L0, ON, ON, Release, gcc, g++)	2m 4s
Adapters (NATIVE_CPU, UR_NATIVE_CPU) / Build & CTS (NATIVE_CPU, OFF, OFF, Release, gcc, g++)	1m 35s
Adapters (L0_V2, UR_L0) / Build & CTS (L0_V2, OFF, OFF, Release, gcc, g++)	1m 38s
Adapters (OPENCL, UR_OPENCL, NATIVE_CPU, OPENCL:Intel(R) OpenCL) / Build & CTS (OPENCL, NATIVE_CPU, OPENCL:Intel(R) OpenCL, OFF, OFF, Release, gcc, g++)	3m 35s
Adapters (OPENCL, UR_OPENCL, Intel(R) OpenCL) / Build & CTS (OPENCL, Intel(R) OpenCL, OFF, OFF, Release, gcc, g++)	2m 22s
	59m 53s

Provide feedback