LockedPool: Switch to HTTPS URLs in licenses and comments

Co-authored-by: Daira Hopwood <daira@jacaranda.org>

src/bench/lockedpool.cpp

@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "bench.h"
 
@@ -44,4 +44,3 @@ static void LockedPool(benchmark::State& state)
 }
 
 BENCHMARK(LockedPool);
-

src/support/lockedpool.cpp

@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "support/lockedpool.h"
 #include "support/cleanse.h"
@@ -70,7 +70,7 @@ void* Arena::alloc(size_t size)
 
     // Pick a large enough free-chunk. Returns an iterator pointing to the first element that is not less than key.
     // This allocation strategy is best-fit. According to "Dynamic Storage Allocation: A Survey and Critical Review",
-    // Wilson et. al. 1995, http://www.scs.stanford.edu/14wi-cs140/sched/readings/wilson.pdf, best-fit and first-fit
+    // Wilson et. al. 1995, https://www.scs.stanford.edu/14wi-cs140/sched/readings/wilson.pdf , best-fit and first-fit
     // policies seem to work well in practice.
     auto size_ptr_it = size_to_free_chunk.lower_bound(size);
     if (size_ptr_it == size_to_free_chunk.end())

src/support/lockedpool.h

@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SUPPORT_LOCKEDPOOL_H
 #define BITCOIN_SUPPORT_LOCKEDPOOL_H