sync with zig master version llvm15 (#652)

src/analysis.zig

@@ -1617,7 +1617,7 @@ pub fn documentPositionContext(arena: *std.heap.ArenaAllocator, document: types.
 fn addOutlineNodes(allocator: std.mem.Allocator, tree: Ast, child: Ast.Node.Index, context: *GetDocumentSymbolsContext) anyerror!void {
     switch (tree.nodes.items(.tag)[child]) {
         .string_literal,
-        .integer_literal,
+        .number_literal,
         .builtin_call,
         .builtin_call_comma,
         .builtin_call_two,
@@ -3037,8 +3037,7 @@ fn makeScopeInternal(allocator: std.mem.Allocator, context: ScopeContext, node_i
         .anyframe_type,
         .anyframe_literal,
         .char_literal,
-        .integer_literal,
-        .float_literal,
+        .number_literal,
         .unreachable_literal,
         .@"continue",
         => {},

src/ast.zig

@@ -462,8 +462,7 @@ pub fn lastToken(tree: Ast, node: Ast.Node.Index) Ast.TokenIndex {
 
         .anyframe_literal,
         .char_literal,
-        .integer_literal,
-        .float_literal,
+        .number_literal,
         .unreachable_literal,
         .identifier,
         .deref,

src/inlay_hints.zig

@@ -326,8 +326,7 @@ fn writeNodeInlayHint(builder: *Builder, arena: *std.heap.ArenaAllocator, store:
         .anyframe_type,
         .anyframe_literal,
         .char_literal,
-        .integer_literal,
-        .float_literal,
+        .number_literal,
         .unreachable_literal,
         .identifier,
         .enum_literal,

src/semantic_tokens.zig

@@ -109,7 +109,7 @@ const Builder = struct {
         const tok_id = tree.tokens.items(.tag)[tok];
         const tok_type: TokenType = switch (tok_id) {
             .keyword_unreachable => .keywordLiteral,
-            .integer_literal, .float_literal => .number,
+            .number_literal => .number,
             .string_literal, .multiline_string_literal_line, .char_literal => .string,
             .period, .comma, .r_paren, .l_paren, .r_brace, .l_brace, .semicolon, .colon => return,
 
@@ -720,8 +720,7 @@ fn writeNodeTokens(builder: *Builder, arena: *std.heap.ArenaAllocator, store: *D
             try writeToken(builder, main_token, .keyword);
             try await @asyncCall(child_frame, {}, writeNodeTokens, .{ builder, arena, store, node_data[node].lhs });
         },
-        .integer_literal,
-        .float_literal,
+        .number_literal,
         => {
             try writeToken(builder, main_token, .number);
         },