[clang] [clang-format] Added AlignConsecutiveTableGenBreakingDAGArgColons option. (PR #86150)

[via cfe-commits]

FullZing wrote:

Hello @HazardyKnusperkeks ,
thank you for making this great support.
But I have a strange case ,  would you mind helping me to have a look at it?

```
// format1
def X_Type
    : X_I32EnumAttr<
          "Type", [I32EnumAttrCase<"A", 0>,
                   I32EnumAttrCase<"B", 1>,
                   I32EnumAttrCase<"C", 2>
]>;

// format2
def X_Type
    : X_I32EnumAttr<"Type", [I32EnumAttrCase<"A", 0>,
                             I32EnumAttrCase<"B", 1>,
                             I32EnumAttrCase<"C", 2>
]>;

// format2
def X_Type
    : X_I32EnumAttr<
          "Type",
          [I32EnumAttrCase<"A", 0>,  I32EnumAttrCase<"B", 1>,
           I32EnumAttrCase<"C", 2>
]>;

// format3
def X_Type
    : X_I32EnumAttr<
          "Type",
          [I32EnumAttrCase<"A", 0>,
           I32EnumAttrCase<"B", 1>,
           I32EnumAttrCase<"C", 2>
]>;
```
as you can see,   clang-format with tablegen produces different result for my case.
I'd like all of them has same result (for example,  format3). 
is it possible to achieve it?

https://github.com/llvm/llvm-project/pull/86150