fix: paths

Author: nbbeeken

.evergreen/perf-send.sh

@@ -4,6 +4,6 @@ set -euox pipefail
 
 source $DRIVERS_TOOLS/.evergreen/init-node-and-npm-env.sh
 
-TARGET_FILE=${TARGET_FILE:-src/test/benchmarks/driver_bench/results.json}
+TARGET_FILE=$(realpath "${TARGET_FILE:-./test/benchmarks/driver_bench/results.json}")
 
-node src/.evergreen/perf_send.mjs $TARGET_FILE
+node ./.evergreen/perf_send.mjs $TARGET_FILE