record_accesor: fix return value for flb_ra_get_kv_pair when get_ra_parser fails.#10105

patrick-stephens merged 1 commit intomasterfluent/fluent-bit:masterfrom

pwhelan-fix-out-loki-invalid-ra-key-testfluent/fluent-bit:pwhelan-fix-out-loki-invalid-ra-key-testCopy head branch name to clipboard