Merge bitcoin#29361: refactor: Fix timedata includes

fad0faf refactor: Fix timedata includes (MarcoFalke)

Pull request description:

  Remove unused includes. Also, fixup comments, see https://github.com/bitcoin/bitcoin/pull/28956/files#r1464827885. Also, add missing includes to `chain.h` while touching it.

ACKs for top commit:
  achow101:
    ACK fad0faf
  dergoegge:
    utACK fad0faf
  stickies-v:
    ACK fad0faf

Tree-SHA512: 45e86f2eb90f0e37012bd83bf30259719e0e58ede18b31f51ca8a6f6d23e6ca4d060fc0f56f821a711cbdb45792b82cf780f5ae3226680d7a966471990f352bc

Author: achow101

src/chain.h

@@ -10,14 +10,19 @@
 #include <consensus/params.h>
 #include <flatfile.h>
 #include <primitives/block.h>
+#include <serialize.h>
 #include <sync.h>
 #include <uint256.h>
 
+#include <algorithm>
+#include <cassert>
+#include <cstdint>
+#include <string>
 #include <vector>
 
 /**
  * Maximum amount of time that a block timestamp is allowed to exceed the
- * current network-adjusted time before the block will be accepted.
+ * current time before the block will be accepted.
  */
 static constexpr int64_t MAX_FUTURE_BLOCK_TIME = 2 * 60 * 60;
 

src/net_processing.cpp

@@ -37,6 +37,7 @@
 #include <util/std23.h>
 #include <util/strencodings.h>
 #include <util/system.h>
+#include <util/time.h>
 #include <util/trace.h>
 #include <validation.h>
 
@@ -65,7 +66,6 @@
 
 #include <algorithm>
 #include <atomic>
-#include <chrono>
 #include <future>
 #include <list>
 #include <memory>

src/node/miner.cpp

@@ -19,9 +19,9 @@
 #include <policy/policy.h>
 #include <pow.h>
 #include <primitives/transaction.h>
-#include <timedata.h>
 #include <util/moneystr.h>
 #include <util/system.h>
+#include <util/time.h>
 #include <validation.h>
 
 #include <chainlock/chainlock.h>

src/rpc/mining.cpp

@@ -39,6 +39,7 @@
 #include <util/strencodings.h>
 #include <util/string.h>
 #include <util/system.h>
+#include <util/time.h>
 #include <util/translation.h>
 #include <validation.h>
 #include <validationinterface.h>

src/timedata.h

@@ -5,11 +5,8 @@
 #ifndef BITCOIN_TIMEDATA_H
 #define BITCOIN_TIMEDATA_H
 
-#include <util/time.h>
-
 #include <algorithm>
 #include <cassert>
-#include <chrono>
 #include <cstdint>
 #include <vector>