fix(arborist): make sure resolveParent exists before checking props

[nlf]

closes #4454

[npm-robot]

no statistically significant performance changes detected

timing results

app-large	clean	lock-only	cache-only	cache-only peer-deps	modules-only	no-lock	no-cache	no-modules	no-clean	no-clean audit
npm@8	53.042 ±2.03	32.784 ±0.40	31.273 ±16.84	22.223 ±0.40	3.225 ±0.01	3.246 ±0.04	2.706 ±0.12	12.573 ±0.07	2.591 ±0.03	3.646 ±0.01
#4617	53.634 ±1.47	33.852 ±0.72	34.805 ±21.24	23.201 ±1.09	3.426 ±0.13	3.366 ±0.03	2.716 ±0.00	13.028 ±0.14	2.652 ±0.00	3.736 ±0.03

app-medium	clean	lock-only	cache-only	cache-only peer-deps	modules-only	no-lock	no-cache	no-modules	no-clean	no-clean audit
npm@8	37.852 ±0.41	25.788 ±0.27	14.620 ±0.08	15.534 ±0.12	2.990 ±0.01	3.037 ±0.05	2.733 ±0.04	9.529 ±0.18	2.522 ±0.02	3.457 ±0.02
#4617	38.754 ±1.36	26.460 ±0.01	14.783 ±0.07	15.763 ±0.41	2.973 ±0.05	3.024 ±0.03	2.718 ±0.02	9.492 ±0.02	2.476 ±0.01	3.580 ±0.06