refactor: Move DEFAULT_DESCENDANT_SIZE_LIMIT to policy/policy.h

Author: fanquake

src/policy/policy.h

@@ -63,6 +63,8 @@ static constexpr unsigned int DEFAULT_ANCESTOR_LIMIT{25};
 static constexpr unsigned int DEFAULT_ANCESTOR_SIZE_LIMIT{101};
 /** Default for -limitdescendantcount, max number of in-mempool descendants */
 static constexpr unsigned int DEFAULT_DESCENDANT_LIMIT{25};
+/** Default for -limitdescendantsize, maximum kilobytes of in-mempool descendants */
+static constexpr unsigned int DEFAULT_DESCENDANT_SIZE_LIMIT{101};
 /**
  * Standard script verification flags that standard transactions will comply
  * with. However scripts violating these flags may still be present in valid

src/validation.h

@@ -59,9 +59,6 @@ namespace Consensus {
 struct Params;
 } // namespace Consensus
 
-/** Default for -limitdescendantsize, maximum kilobytes of in-mempool descendants */
-static const unsigned int DEFAULT_DESCENDANT_SIZE_LIMIT = 101;
-
 // If a package is submitted, it must be within the mempool's ancestor/descendant limits. Since a
 // submitted package must be child-with-unconfirmed-parents (all of the transactions are an ancestor
 // of the child), package limits are ultimately bounded by mempool package limits. Ensure that the