chore: improve benchmark.js and main.c

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Author: saurabhraghuvanshii

lib/node_modules/@stdlib/stats/base/dists/poisson/logpmf/src/main.c

@@ -36,8 +36,8 @@
 /**
 * Evaluates the quantile function for a Poisson distribution with mean parameter `lambda`.
 *
-* @param x		 input value
-* @param lambda	mean parameter
+* @param x		  input value
+* @param lambda	  mean parameter
 * @return		  evaluated logPMF
 >>>>>>> b4ecbe5ab00 (feat: add c implementation for /base/dists/poisson/logpmf)
 *