Compare categories instead of types in ContractCompiler(740)

test/libsolidity/semanticTests/constants/asm_address_constant_regression.sol

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+// Test for regression of https://github.com/ethereum/solidity/issues/8406
+
+contract C {
+  address constant e = 0x1212121212121212121212121000002134593163;
+
+  function f() public returns (byte z) {
+    assembly { z := e }
+  }
+}
+
+// ----
+// f() -> 0x00