Update benchmark numbers in examples

This commit updates the benchmark numbers in various example files. The
changes reflect recent performance optimizations or adjustments to the
benchmarking environment.

examples/macro_financial.myc

@@ -1,5 +1,5 @@
-;; Benchmark: 354ns
-;; Benchmark-Repeat: 5640
+;; Benchmark: 351ns
+;; Benchmark-Repeat: 5716
 ;; Financial DSL Macro example
 ;; Demonstrates generating complex records from simple parameters.
 ;; Output: {:price 100, :size 2, :total 200}