fixup! tests

Author: matheusaaguiar

test/libsolidity/syntaxTests/storageLayoutSpecifier/layout_specified_by_function_empty_call_options.sol

@@ -1,3 +1,6 @@
-contract C layout at f { } { }
+contract A {
+    function f() external pure returns (uint) {}
+}
+contract C is A layout at this.f{}() {}
 // ----
-// ParserError 7858: (27-28): Expected pragma, import directive or contract/interface/library/struct/enum/constant/function/error definition.
+// ParserError 7858: (98-99): Expected pragma, import directive or contract/interface/library/struct/enum/constant/function/error definition.

test/libsolidity/syntaxTests/storageLayoutSpecifier/layout_specified_by_function_with_call_options.sol

@@ -1,4 +1,7 @@
-contract C layout at f{gas:1000, a: 2, b: 3}() { }
+contract A {
+    function f() external pure returns (uint) {}
+}
+contract C is A layout at this.f{value:123}() {}
 // ====
 // stopAfter: parsing
 // ----