Include algorithm to DiskCache explicitly (#1614)

Otherwise it is possible to get 'no matching function for call to find'
error while compiling.

Relates-To: MINOR

Signed-off-by: Rustam Gamidov <[email protected]>

Author: rustam-gamidov-here

olp-cpp-sdk-core/src/cache/DiskCache.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019-2024 HERE Europe B.V.
+ * Copyright (C) 2019-2025 HERE Europe B.V.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@
 
 #include "DiskCache.h"
 
+#include <algorithm>
 #include <iterator>
 #include <memory>
 #include <string>