Update CODEOWNERS: add @bemanproject/core-reviewers #417

Job	Run time
Preset: gcc-debug on ubuntu-latest	1m 39s
Preset: gcc-release on ubuntu-latest	2m 28s
Compiler: gnu 14	59s
Compiler: gnu 13	52s
Compiler: llvm 18	54s
Compiler: llvm 19	54s
Compiler: gnu 12	1m 0s
Compiler: llvm 20	55s
Build & Test: gcc 20 Default	2m 17s
Build & Test: gcc 20 TSan	2m 42s
Build & Test: gcc 23 Default	2m 26s
Build & Test: gcc 23 TSan	2m 44s
Compiler: llvm 17	54s
Build & Test: gcc 23 ASan	5m 49s
Build & Test: clang 23 ASan	5m 17s
Build & Test: clang 20 Default	3m 5s
Build & Test: clang 20 TSan	3m 33s
Build & Test: clang 23 TSan	4m 40s
Build & Test: gcc 20 Dynamic	2m 21s
Build & Test: gcc 20 ASan	5m 42s
Build & Test: clang 23 Default	3m 18s
Build & Test: clang 20 ASan	4m 59s
create-issue-when-fault	-1s
	59m 27s

Provide feedback