Update benchmark numbers

These changes update the benchmark numbers and repeat counts in the
example files. The benchmark results have slightly varied, and these
updates reflect the most recent measurements.

examples/macro_financial.myc

@@ -1,5 +1,5 @@
-;; Benchmark: 352ns
-;; Benchmark-Repeat: 5696
+;; Benchmark: 93ns
+;; Benchmark-Repeat: 21362
 ;; Financial DSL Macro example
 ;; Demonstrates generating complex records from simple parameters.
 ;; Output: {:price 100, :size 2, :total 200}