Accept baseline: declaration emit simplification of class extending built-in Array

[Copilot]

Accepts the javascriptThisAssignmentInStaticBlock.js.diff baseline. Corsa's JS declaration emitter produces better output here:

• extends Array<any> → extends Array — <any> is implied in expression position
• Inherited constructor overloads removed — no longer copying unnecessary base class signatures
• static doSomething / static isArray now emitted — static block this assignments are properly bound and checked

Moved diff from submoduleTriaged to submoduleAccepted under "emit differences of no consequence".

[Copilot]

Pull request overview

Updates submodule baseline classifications by moving javascriptThisAssignmentInStaticBlock.js.diff from “triaged” to “accepted”, reflecting that the current JS declaration emit difference is considered non-blocking for parity tracking.

Changes:

• Removed compiler/javascriptThisAssignmentInStaticBlock.js.diff from testdata/submoduleTriaged.txt.
• Added compiler/javascriptThisAssignmentInStaticBlock.js.diff to testdata/submoduleAccepted.txt under “emit differences of no consequence”.
• Added the corresponding accepted baseline diff at testdata/baselines/reference/submoduleAccepted/compiler/javascriptThisAssignmentInStaticBlock.js.diff.

Show a summary per file

File	Description
testdata/submoduleTriaged.txt	Removes the diff from the triaged list (but currently leaves an empty section header).
testdata/submoduleAccepted.txt	Adds the diff to the accepted list under the appropriate category.
testdata/baselines/reference/submoduleAccepted/compiler/javascriptThisAssignmentInStaticBlock.js.diff	Provides the accepted baseline diff content for the moved entry.

Copilot's findings

Comments suppressed due to low confidence (1)

testdata/submoduleTriaged.txt:199

• This section is now empty after moving the diff to submoduleAccepted. Please remove the leftover header and issue link (and the trailing blank line) so submoduleTriaged.txt doesn’t accumulate empty sections.

# Declaration emit simplification of class extending built-in Array
## https://github.com/microsoft/typescript-go/issues/3569

• Files reviewed: 2/3 changed files
• Comments generated: 0