fix(core): fix tests failing after running `pnpm install` #688

Job	Run time
check (ubuntu-latest)	1m 28s
check (codspeedhq-arm64-ubuntu-22.04)	1m 23s
List examples	7s
with-typescript-cjs on Node 18	2m 57s
with-typescript-esm on Node 18	2m 36s
with-typescript-esm on Node 20.5.1	3m 46s
with-typescript-simple-esm on Node 18	4m 10s
with-javascript-esm on Node 18	1m 58s
with-typescript-simple-esm on Node 20.5.1	3m 57s
with-typescript-simple-cjs on Node 20.5.1	4m 28s
with-javascript-esm on Node 20.5.1	2m 14s
with-typescript-cjs on Node 20.5.1	3m 38s
with-typescript-simple-cjs on Node 18	3m 59s
	36m 41s

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