fix: allow r = 0 as input

Signed-off-by: Philipp Burckhardt <[email protected]>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/geometric/quantile/src/main.c

@@ -40,7 +40,7 @@ double stdlib_base_dists_geometric_quantile( const double r, const double p ) {
 		stdlib_base_is_nan( p ) ||
 		p < 0.0 ||
 		p > 1.0 ||
-		r <= 0.0 ||
+		r < 0.0 ||
 		r > 1.0
 	) {
 		return 0.0 / 0.0; // NaN