Avoid re-parenthesizing call chains whose inner values are parenthesized (#7373)

## Summary

Given a statement like:

```python
result = (
    f(111111111111111111111111111111111111111111111111111111111111111111111111111111111)
    + 1
)()
```

When we go to parenthesize the target of the assignment, we use
`maybe_parenthesize_expression` with `Parenthesize::IfBreaks`. This then
checks if the call on the right-hand side needs to be parenthesized, the
implementation of which looks like:

```rust
impl NeedsParentheses for ExprCall {
    fn needs_parentheses(
        &self,
        _parent: AnyNodeRef,
        context: &PyFormatContext,
    ) -> OptionalParentheses {
        if CallChainLayout::from_expression(self.into(), context.source())
            == CallChainLayout::Fluent
        {
            OptionalParentheses::Multiline
        } else if context.comments().has_dangling(self) {
            OptionalParentheses::Always
        } else {
            self.func.needs_parentheses(self.into(), context)
        }
    }
}
```

Checking for `self.func.needs_parentheses(self.into(), context)` is
problematic, since, as in the example above, `self.func` may _already_
be parenthesized -- in which case, we _don't_ want to parenthesize the
entire expression. If we do, we end up with this non-ideal formatting:

```python
result = (
    (
        f(
            111111111111111111111111111111111111111111111111111111111111111111111111111111111
        )
        + 1
    )()
)
```

This PR modifies the `NeedsParentheses` implementations for call chain
expressions to return `Never` if the inner expression has its own
parentheses, in which case, the formatting implementations for those
expressions will preserve them anyway.

Closes https://github.com/astral-sh/ruff/issues/7370.

## Test Plan

Zulip improves a bit, everything else is unchanged.

Before:

| project | similarity index | total files | changed files |

|--------------|------------------:|------------------:|------------------:|
| cpython | 0.76083 | 1789 | 1632 |
| django | 0.99981 | 2760 | 40 |
| transformers | 0.99944 | 2587 | 413 |
| twine | 1.00000 | 33 | 0 |
| typeshed | 0.99983 | 3496 | 18 |
| warehouse | 0.99834 | 648 | 20 |
| zulip | 0.99956 | 1437 | 23 |

After:

| project | similarity index | total files | changed files |

|--------------|------------------:|------------------:|------------------:|
| cpython | 0.76083 | 1789 | 1632 |
| django | 0.99981 | 2760 | 40 |
| transformers | 0.99944 | 2587 | 413 |
| twine | 1.00000 | 33 | 0 |
| typeshed | 0.99983 | 3496 | 18 |
| warehouse | 0.99834 | 648 | 20 |
| **zulip** | **0.99962** | **1437** | **22** |

crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/attribute.py

@@ -36,7 +36,7 @@ a.aaaaaaaaaaaaaaaaaaaaa.lllllllllllllllllllllllllllloooooooooong.chaaaaaaaaaaaaa
 # Test that we add parentheses around the outermost attribute access in an attribute
 # chain if and only if we need them, that is if there are own line comments inside
 # the chain.
-x1 = (
+x10 = (
     a
     .b
     # comment 1
@@ -46,6 +46,27 @@ x1 = (
     .d
 )
 
+x11 = (
+    a
+    .b
+    # comment 1
+    .  # comment 2
+    # comment 3
+    c
+    ).d
+
+x12 = (
+    (
+    a
+    .b
+    # comment 1
+    .  # comment 2
+    # comment 3
+    c
+    )
+    .d
+)
+
 x20 = (
     a
     .b
@@ -106,7 +127,7 @@ x6 = (
     a.b
 )
 
-# regression: https://github.com/astral-sh/ruff/issues/6181
+# Regression test for: https://github.com/astral-sh/ruff/issues/6181
 (#
 ()).a
 
@@ -125,3 +146,9 @@ x6 = (
             # dangling before dot own-line
     .b
 )
+
+# Regression test for: https://github.com/astral-sh/ruff/issues/7370
+result = (
+    f(111111111111111111111111111111111111111111111111111111111111111111111111111111111)
+    + 1
+).bit_length()

crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/call.py

@@ -265,3 +265,8 @@ f(  # a
     kwargs,
 )
 
+# Regression test for: https://github.com/astral-sh/ruff/issues/7370
+result = (
+    f(111111111111111111111111111111111111111111111111111111111111111111111111111111111)
+    + 1
+)()

crates/ruff_python_formatter/resources/test/fixtures/ruff/expression/subscript.py

@@ -0,0 +1,5 @@
+# Regression test for: https://github.com/astral-sh/ruff/issues/7370
+result = (
+    f(111111111111111111111111111111111111111111111111111111111111111111111111111111111)
+    + 1
+)[0]