Inlining collection expression local into a spread could inline more aggressively

[jcouv]

Invoking "Inline Temporary Variable" on the first variable:

        string[] eStaticSymbols = [
            "System.Int32 E.StaticProperty { get; }",
            "void E.StaticMethod()",
            "E.Nested",
            "event System.Action E.StaticEvent",
            "System.Int32 E.StaticField"];

        string[] allStaticSymbols = [
            .. eStaticSymbols,
            "System.Int32 E2.StaticProperty { get; }"];

results in the following:

        string[] allStaticSymbols = [
            .. ((string[])([
            "System.Int32 E.StaticProperty { get; }",
            "void E.StaticMethod()",
            "E.Nested",
            "event System.Action E.StaticEvent",
            "System.Int32 E.StaticField"])),
            "System.Int32 E2.StaticProperty { get; }"];

Seems a good opportunity for better inlining.

FYI @CyrusNajmabadi

[CyrusNajmabadi]

Probably better as two features. Inlining just inlines. But there could be a suggestion to collapse a spread of individual expressions instead just being those expressions.

[MisinformedDNA]

A suggestion to collapse a spread is valuable, but if inlining could also do that, then it saves us from having to do an additional code fix (unless there are valid scenarios where a user would want to do step 1 without step 2).