constructor gets confused by function pointers

[jeff-hykin]

atom/language-c#129

struct foo {
    int (*bar)();
};

union baz {
    int (*quz)();
};

int (*bar) is tagged as a constructor

[matter123]

The Explore-#71 branch contains a fix for this.

#
# Function pointers
#
    cpp_grammar[:function_pointer] = Range.new(
        start_pattern: qualified_type.maybe(@spaces).then(/\(/).maybe(@spaces).then(
                match: /\*/,
                tag_as: "variable.other.pointer.function",
            ).maybe(@spaces).maybe(
                match: identifier,
                tag_as: "variable.other.pointer.function"
            ).maybe(@spaces).zeroOrMoreOf(array_brackets).then(/\)/).maybe(@spaces).then(/\(/),
        end_pattern: /\)/.then(after_declaration),
        includes: [
            :function_parameters,
        ]
    )