[test] Update tests to include location string.

test/libsolidity/syntaxTests/array/slice/bytes_memory.sol

@@ -4,4 +4,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (66-72): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (66-72='x[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/bytes_storage.sol

@@ -5,4 +5,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (65-71): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (65-71='x[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/calldata_static.sol

@@ -4,4 +4,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (76-82): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (76-82='x[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/member_access.sol

@@ -5,4 +5,4 @@ contract C {
     }
 }
 // ----
-// TypeError 9582: (92-100): Member "a" not found or not visible after argument-dependent lookup in uint256[] calldata slice.
+// TypeError 9582: (92-100='x[1:2].a'): Member "a" not found or not visible after argument-dependent lookup in uint256[] calldata slice.

test/libsolidity/syntaxTests/array/slice/memory_dynamic.sol

@@ -4,4 +4,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (70-76): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (70-76='x[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/memory_static.sol

@@ -4,4 +4,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (72-78): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (72-78='x[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/slice_literal.sol

@@ -4,4 +4,4 @@ contract C {
     }
 }
 // ----
-// TypeError 4781: (52-57): Index range access is only possible for arrays and array slices.
+// TypeError 4781: (52-57='1[1:]'): Index range access is only possible for arrays and array slices.

test/libsolidity/syntaxTests/array/slice/slice_memory_bytes.sol

@@ -5,4 +5,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (76-82): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (76-82='y[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/slice_memory_string.sol

@@ -5,4 +5,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (77-83): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (77-83='y[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/slice_string.sol

@@ -4,4 +4,4 @@ contract C {
     }
 }
 // ----
-// TypeError 4781: (52-58): Index range access is only possible for arrays and array slices.
+// TypeError 4781: (52-58='""[1:]'): Index range access is only possible for arrays and array slices.

test/libsolidity/syntaxTests/array/slice/storage_dynamic.sol

@@ -5,4 +5,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (69-75): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (69-75='x[1:2]'): Index range access is only supported for dynamic calldata arrays.

test/libsolidity/syntaxTests/array/slice/storage_static.sol

@@ -5,4 +5,4 @@ contract C {
     }
 }
 // ----
-// TypeError 1227: (71-77): Index range access is only supported for dynamic calldata arrays.
+// TypeError 1227: (71-77='x[1:2]'): Index range access is only supported for dynamic calldata arrays.