chore: updated jsonpointer #110

Job	Run time
test / Lint	33s
test / fuzz-test / Fuzz matrix	32s
test / Unit tests (ubuntu-latest, oldstable)	42s
test / Unit tests (macos-latest, oldstable)	50s
test / Unit tests (ubuntu-latest, stable)	43s
test / Unit tests (windows-latest, oldstable)	1m 22s
test / Unit tests (macos-latest, stable)	45s
test / Unit tests (windows-latest, stable)	1m 31s
test / fuzz-test / fuzz test	0s
test / tests completed	3s
test / collect-reports / collect test reports	14s
test / collect-coverage / collect test coverage	8s
	7m 23s

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