Merge #6475: chore: bumped chain assumed sizes based on latest usage

2712968 chore: bumped chain assumed sizes based on latest usage (pasta)

Pull request description:

  ## Issue being fixed or feature implemented
  Release process item to bump assumed size

  ## What was done?
  bump sizes as manually calculated

  ## How Has This Been Tested?
  n/a

  ## Breaking Changes
  none

  ## Checklist:
    _Go over all the following points, and put an `x` in all the boxes that apply._
  - [ ] I have performed a self-review of my own code
  - [ ] I have commented my code, particularly in hard-to-understand areas
  - [ ] I have added or updated relevant unit/integration/functional/e2e tests
  - [ ] I have made corresponding changes to the documentation
  - [x] I have assigned this pull request to a milestone _(for repository code-owners and collaborators only)_

ACKs for top commit:
  knst:
    ACK 2712968
  kwvg:
    utACK 2712968

Tree-SHA512: d0131d692f4ccc858dcc4fff3c494b44bf9f702e2e7a9172d166c53dc693d6eb90e9c86ff412b31defa4cff13e21099808d9fb2ea2174032e6fe79339b1a57d4

src/chainparams.cpp

@@ -237,7 +237,7 @@ class CMainParams : public CChainParams {
         nDefaultPlatformP2PPort = 26656;
         nDefaultPlatformHTTPPort = 443;
         nPruneAfterHeight = 100000;
-        m_assumed_blockchain_size = 45;
+        m_assumed_blockchain_size = 50;
         m_assumed_chain_state_size = 1;
 
         genesis = CreateGenesisBlock(1390095618, 28917698, 0x1e0ffff0, 1, 50 * COIN);
@@ -430,7 +430,7 @@ class CTestNetParams : public CChainParams {
         nDefaultPlatformP2PPort = 22000;
         nDefaultPlatformHTTPPort = 22001;
         nPruneAfterHeight = 1000;
-        m_assumed_blockchain_size = 4;
+        m_assumed_blockchain_size = 5;
         m_assumed_chain_state_size = 1;
 
         genesis = CreateGenesisBlock(1390666206UL, 3861367235UL, 0x1e0ffff0, 1, 50 * COIN);