Fix resiliency example typo

[antontroshin]

The schema field is called matching
https://github.com/dapr/dapr/blob/6c488fdf7d2995d074413c875fc2e3fb4134a33b/pkg/apis/resiliency/v1alpha1/types.go#L58

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Description

Issue reference

#4463

[hhunter-ms]

@antontroshin do you think this field should be added to the resiliency schema, as well?