Merge #10739: test: Move variable `state` down where it is used

5618b7d Do not shadow upper local variable `state`. (Pavel Janík)

Pull request description:

  Tests added in #10192 emit few shadowing warnings:

  ```
  test/txvalidationcache_tests.cpp:268:26: warning: declaration shadows a local variable [-Wshadow]
  test/txvalidationcache_tests.cpp:296:26: warning: declaration shadows a local variable [-Wshadow]
  test/txvalidationcache_tests.cpp:357:26: warning: declaration shadows a local variable [-Wshadow]
  ```

  Remove shadowing declarations and reuse the upper local declaration as in other already present test cases.

Tree-SHA512: 1e3c52cf963f8f33e729900c8ecdcd5cc6fe28caa441ba53c4636df9cc3d1a351ca231966d36384589f1340ae8ddd447424c2ee3e8527d334d0412f0d1a10c8f

src/test/txvalidationcache_tests.cpp

@@ -196,8 +196,8 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
     // Test that invalidity under a set of flags doesn't preclude validity
     // under other (eg consensus) flags.
     // spend_tx is invalid according to DERSIG
-    CValidationState state;
     {
+        CValidationState state;
         PrecomputedTransactionData ptd_spend_tx(spend_tx);
 
         BOOST_CHECK(!CheckInputs(spend_tx, state, pcoinsTip, true, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_DERSIG, true, true, ptd_spend_tx, nullptr));