float instead of double

Author: omarmahamid

semantickernel-api/src/main/java/com/microsoft/semantickernel/data/vectorsearch/VectorOperations.java

@@ -38,17 +38,17 @@ public static float cosineSimilarity(@Nonnull List<Float> x, @Nonnull List<Float
             throw new SKException("Vectors lengths must be equal");
         }
 
-        double dotProduct = 0.0;
-        double normX = 0.0;
-        double normY = 0.0;
+        float dotProduct = 0.0F;
+        float normX = 0.0F;
+        float normY = 0.0F;
 
         for (int i = 0; i < x.size(); i++) {
             dotProduct += x.get(i) * y.get(i);
             normX += x.get(i) * x.get(i);
             normY += y.get(i) * y.get(i);
         }
 
-        return (float) (dotProduct / (float) (Math.sqrt(normX) * Math.sqrt(normY)));
+        return (dotProduct / (float) (Math.sqrt(normX) * Math.sqrt(normY)));
     }
 
     /**