resolve pragma version causing tests to fail

scripts/ci_test_interface.sh

@@ -4,6 +4,8 @@
 
 DIR_TESTS="tests/tools/interface" 
 
+solc-select use 0.8.19 --always-install
+
 #Test 1 - Etherscan target
 slither-interface WETH9 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
 DIFF=$(diff crytic-export/interfaces/IWETH9.sol "$DIR_TESTS/test_1.sol")

tests/tools/interface/ContractMock.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.19;
 
 contract Mock {
     

tests/tools/interface/test_2.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.19;
 
 interface IMock {
     event Event1();

tests/tools/interface/test_3.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.19;
 
 interface IMock {
     event Event1();

tests/tools/interface/test_4.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.19;
 
 interface IMock {
     event Event1();

tests/tools/interface/test_5.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.19;
 
 interface IMock {
     event Event1();

tests/tools/interface/test_6.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.19;
 
 interface IMock {
     event Event1();

tests/tools/interface/test_7.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.19;
 
 interface IMock {
     error Error1();