added an init implementation for lazy #18

Job	Run time
Preset: gcc-debug on ubuntu-latest	1s
Preset: gcc-release on ubuntu-latest	1s
Preset: appleclang-debug on macos-latest	20s
Preset: appleclang-release on macos-latest	16s
Compiler: GNU 14	1s
Preset: msvc-debug on windows-latest	1s
Compiler: GNU 13	6s
Preset: msvc-release on windows-latest	1s
Compiler: GNU 12	17s
Compiler: LLVM 20	1s
CMake: Disable build testing	8s
Compiler: LLVM 19	1s
CMake: Disable example building	10s
Compiler: LLVM 18	1s
Compiler: LLVM 17	1s
Unit: Ubuntu GNU 17 Default	18s
Unit: Ubuntu GNU 17 TSan	7s
Unit: Ubuntu GNU 17 MaxSan	12s
Unit: Ubuntu GNU 20 Default	7s
Unit: Ubuntu GNU 20 TSan	7s
Unit: Ubuntu GNU 20 MaxSan	13s
Unit: Ubuntu GNU 23 Default	7s
Unit: Ubuntu GNU 23 TSan	12s
Unit: Ubuntu GNU 23 MaxSan	9s
Unit: Ubuntu GNU 26 Default	11s
Unit: Ubuntu GNU 26 TSan	7s
Unit: Ubuntu GNU 26 MaxSan	9s
Unit: Ubuntu LLVM 17 Default	14s
Unit: Ubuntu LLVM 17 TSan	16s
Unit: Ubuntu LLVM 17 MaxSan	15s
Unit: Ubuntu LLVM 20 Default	11s
Unit: Ubuntu LLVM 20 TSan	11s
Unit: Ubuntu LLVM 20 MaxSan	16s
Unit: Ubuntu LLVM 23 Default	17s
Unit: Ubuntu LLVM 23 TSan	17s
Unit: Ubuntu LLVM 23 MaxSan	12s
Unit: Ubuntu LLVM 26 Default	11s
Unit: Ubuntu LLVM 26 TSan	16s
Unit: Ubuntu LLVM 26 MaxSan	16s
Unit: Windows MSVC 17 Default	55s
Unit: Windows MSVC 17 MaxSan	46s
Unit: Windows MSVC 20 Default	47s
Unit: Windows MSVC 20 MaxSan	51s
Unit: Windows MSVC 23 Default	1m 9s
Unit: Windows MSVC 23 MaxSan	57s
Unit: Windows MSVC 26 Default	1m 10s
Unit: Windows MSVC 26 MaxSan	1m 17s
Unit: Ubuntu GCC 17 Werror	12s
Unit: Ubuntu GCC 17 Dynamic	15s
create-issue-when-fault	0s
	14m 36s

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