Merge #17345: test: Do not instantiate CAddrDB for static call CAddrDB::Read()

59853c3 test: Do not instantiate CAddrDB for static call (Hennadii Stepanov)

Pull request description:

  Ref:
  https://github.com/bitcoin/bitcoin/blob/6a7c40bee403cadedeecd4b1c6528575522094eb/src/addrdb.h#L84-L94

ACKs for top commit:
  MarcoFalke:
    unsigned ACK 59853c3
  naumenkogs:
    ACK 59853c3

Tree-SHA512: 06b2e8e4f2b4a4f20454a4828a786878fc2bd441b0ee53f1128a7a0b6ad54dd3ca7598cee000ec60e5e4ef02570a09c01974d2d8260bd11fa9baf16b3ff9ba08

Author: fanquake

src/test/net_tests.cpp

@@ -128,9 +128,8 @@ BOOST_AUTO_TEST_CASE(caddrdb_read)
     CDataStream ssPeers2 = AddrmanToStream(addrmanUncorrupted);
 
     CAddrMan addrman2;
-    CAddrDB adb;
     BOOST_CHECK(addrman2.size() == 0);
-    BOOST_CHECK(adb.Read(addrman2, ssPeers2));
+    BOOST_CHECK(CAddrDB::Read(addrman2, ssPeers2));
     BOOST_CHECK(addrman2.size() == 3);
 }
 
@@ -160,9 +159,8 @@ BOOST_AUTO_TEST_CASE(caddrdb_read_corrupted)
     CDataStream ssPeers2 = AddrmanToStream(addrmanCorrupted);
 
     CAddrMan addrman2;
-    CAddrDB adb;
     BOOST_CHECK(addrman2.size() == 0);
-    BOOST_CHECK(!adb.Read(addrman2, ssPeers2));
+    BOOST_CHECK(!CAddrDB::Read(addrman2, ssPeers2));
     BOOST_CHECK(addrman2.size() == 0);
 }