[pydrake] Align with nanobind factory constructor API (part 3)

[jwnimmer-tri]

Towards #21572.

Same as #24600 and #24742 -- we weren't sure at the time if these were also the right fixes, but it seems like they are.

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This change is 

[jwnimmer-tri]

@drake-jenkins-bot linux-noble-clang-bazel-experimental-undefined-behavior-sanitizer please

[jwnimmer-tri]

+a:@rpoyner-tri for co-feature review, please. I took this commit of yours from the branch and prepped it for master (reformatting).

co-feature review.

@jwnimmer-tri reviewed 6 files and all commit messages, and made 2 comments.
Reviewable status: 1 unresolved discussion, LGTM missing from assignee rpoyner-tri(platform), needs at least two assigned reviewers (waiting on jwnimmer-tri and rpoyner-tri).

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a discussion (no related file):
Working

Needs platform reviewer assigned.

[rpoyner-tri]

@rpoyner-tri reviewed 6 files and all commit messages, and made 2 comments.
Reviewable status: 2 unresolved discussions, needs at least two assigned reviewers (waiting on jwnimmer-tri).

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systems/analysis/test/simulator_test.cc line 818 at r1 (raw file):

}

// Tests the internal use (for Python) in-place construction factory method

nit I now find this sentence hard to parse; lots of modifiers are piled up.

Two lame suggestions; perhaps you'll think of a better one.

Tests the (internal use for Python) in-place construction factory method

Tests the internal-use (for Python) in-place construction factory method

[rpoyner-tri]

@rpoyner-tri made 1 comment.
Reviewable status: 2 unresolved discussions, needs at least two assigned reviewers (waiting on jwnimmer-tri).

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systems/analysis/test/simulator_test.cc line 818 at r1 (raw file):

Previously, rpoyner-tri (Rick Poyner (rico)) wrote…

nit I now find this sentence hard to parse; lots of modifiers are piled up.

Two lame suggestions; perhaps you'll think of a better one.

Tests the (internal use for Python) in-place construction factory method

Tests the internal-use (for Python) in-place construction factory method

Or perhaps even better:

Tests the in-place construction factory method

[jwnimmer-tri]

@jwnimmer-tri reviewed 2 files and all commit messages, made 2 comments, and resolved 2 discussions.
Reviewable status: 1 unresolved discussion, LGTM missing from assignee ggould-tri(platform) (waiting on ggould-tri and rpoyner-tri).

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a discussion (no related file):

Previously, jwnimmer-tri (Jeremy Nimmer) wrote…

Working

Needs platform reviewer assigned.

+a:@ggould-tri for platform review per schedule, please.

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a discussion (no related file):
@rpoyner-tri I found one more patch to cherry-pick. PTAL.