fix: correct st_relate module declaration

Author: mehakarora3010-dotcom

c/sedona-geos/src/lib.rs

@@ -43,7 +43,7 @@ mod st_numpoints;
 mod st_perimeter;
 mod st_polygonize;
 mod st_polygonize_agg;
-pub mod st_relate;
+mod st_relate;
 mod st_simplify;
 mod st_simplifypreservetopology;
 mod st_snap;