fixup! update semantic tests

Author: matheusaaguiar

test/libsolidity/semanticTests/storageLayoutSpecifier/delete.sol

@@ -24,7 +24,6 @@ contract C layout at 42 {
 // gas legacyOptimized: 110307
 // arrayLength() -> 3
 // array(uint256): 2 -> 3
-// gas legacy: 110686
 // deleteLast() ->
 // array(uint256): 2 -> 0
 // deleteArray() ->

test/libsolidity/semanticTests/storageLayoutSpecifier/mapping_storage_end.sol

@@ -14,9 +14,9 @@ contract C layout at 2**256 - 2 {
 // ----
 // init() ->
 // gas irOptimized: 22266229
-// gas legacy: 22447223
+// gas legacy: 22447245
 // gas legacyOptimized: 22310238
 // validate() ->
 // gas irOptimized: 2279210
-// gas legacy: 2456245
+// gas legacy: 2456223
 // gas legacyOptimized: 2327216

test/libsolidity/semanticTests/storageLayoutSpecifier/multiple_inheritance.sol

@@ -38,6 +38,3 @@ contract D is A, B, C layout at 42 {
 // y() -> 2
 // w() -> 3
 // z() -> 5
-// gas irOptimized: 110016
-// gas legacy: 111859
-// gas legacyOptimized: 110911

test/libsolidity/semanticTests/storageLayoutSpecifier/state_variable_dynamic_array.sol

@@ -35,18 +35,16 @@ contract C is A layout at 42 {
 // ----
 // initA() -> 1, 2, 3
 // gas irOptimized: 111986
-// gas legacy: 111591
+// gas legacy: 111679
 // gas legacyOptimized: 111150
 // arrayA(uint256): 0 -> 1
 // arrayALength() -> 3
 // arrayCLength() -> 0
 // initCFromAInReverse() -> 3, 2, 1
 // gas irOptimized: 121276
+// gas legacy: 121213
 // gas legacyOptimized: 120843
 // clearA() ->
-// gas irOptimized: 115467
-// gas legacy: 114472
-// gas legacyOptimized: 114101
 // arrayC(uint256): 0 -> 3
 // arrayALength() -> 0
 // arrayCLength() -> 3

test/libsolidity/semanticTests/storageLayoutSpecifier/storage_reference_array.sol

@@ -15,7 +15,7 @@ contract C layout at 42 {
 // ----
 // initUsingReference() ->
 // gas irOptimized: 273556
-// gas legacy: 274751
+// gas legacy: 274795
 // gas legacyOptimized: 271954
 // array(uint256): 0 -> 1
 // array(uint256): 9 -> 10