Benchmarking - Insert integer map without preallocating size.go

// BenchmarkInsertIntMap100000 benchmarks the speed of inserting 100000 integers into the map.
func BenchmarkInsertIntMap100000(b *testing.B) {
	for i := 0; i < b.N; i++ {
		insertXIntMap(100000, b)
	}
}

// BenchmarkInsertIntMap10000 benchmarks the speed of inserting 10000 integers into the map.
func BenchmarkInsertIntMap10000(b *testing.B) {
	for i := 0; i < b.N; i++ {
		insertXIntMap(10000, b)
	}
}

// BenchmarkInsertIntMap1000 benchmarks the speed of inserting 1000 integers into the map.
func BenchmarkInsertIntMap1000(b *testing.B) {
	for i := 0; i < b.N; i++ {
		insertXIntMap(1000, b)
	}
}

// BenchmarkInsertIntMap100 benchmarks the speed of inserting 100 integers into the map.
func BenchmarkInsertIntMap100(b *testing.B) {
	for i := 0; i < b.N; i++ {
		insertXIntMap(100, b)
	}
}