test copy_from_calldata.sol folder location update

Rename copy_from_calldata

test/libsolidity/semanticTests/array/copying/calldata_1d_array_into_2d_memory_array_element.sol

@@ -0,0 +1,37 @@
+// Example from https://github.com/ethereum/solidity/issues/12558
+pragma abicoder v2;
+contract C {
+    function f(uint[] calldata a) external returns (uint[][] memory) {
+        uint[][] memory m = new uint[][](2);
+        m[0] = a;
+
+        return m;
+    }
+}
+contract Test {
+    C immutable c = new C();
+
+    function test() external returns (bool) {
+        uint[] memory arr = new uint[](4);
+
+        arr[0] = 13;
+        arr[1] = 14;
+        arr[2] = 15;
+        arr[3] = 16;
+
+        uint[][] memory ret = c.f(arr);
+        assert(ret.length == 2);
+        assert(ret[0].length == 4);
+        assert(ret[0][0] == 13);
+        assert(ret[0][1] == 14);
+        assert(ret[0][2] == 15);
+        assert(ret[0][3] == 16);
+        assert(ret[1].length == 0);
+
+        return true;
+    }
+}
+// ====
+// EVMVersion: >homestead
+// ----
+// test() -> true