chore: bump brace-expansion from 1.1.11 to 1.1.21 in /RNExample

[dependabot]

Bumps brace-expansion from 1.1.11 to 1.1.21.

Release notes

Sourced from brace-expansion's releases.

v1.1.15

• Backport v5.0.6 change to v1 (#111) 0b09384

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juliangruber/brace-expansion@v1.1.14...v1.1.15

v1.1.12

• pkg: publish on tag 1.x c460dbd
• fmt ccb8ac6
• Fix potential ReDoS Vulnerability or Inefficient Regular Expression (#65) c3c73c8

---

juliangruber/brace-expansion@v1.1.11...v1.1.12

Commits

• 8e81e18 1.1.21
• ffdfa3e Merge commit from fork
• c6513ad 1.1.20
• 1efee7c Merge commit from fork
• a34340a 1.1.19
• 0bcbfc0 Merge commit from fork
• 758fcd6 1.1.18
• 27fbeed Merge commit from fork
• 5c57cc2 1.1.17
• d757f1d npm ignore .claude
• Additional commits viewable in compare view

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[cursor]

PR Summary

Low Risk
Routine dependency update in the example app lockfile with no impact on core SDK code.

Overview
Updates brace-expansion in RNExample/package-lock.json from 1.1.11 to 1.1.21 (and version 2.0.2 to 2.1.7) across transitive dependencies to incorporate bug and security fixes.

^{Reviewed by Cursor Bugbot for commit 558e354. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

🐦 Swift Migration Progress

Production implementation code at 558e3543e4f9 compared with bb71b244a8ea.

Area	Goal	Progress	Base	This PR	Swift SLOC	Objective-C remaining	Change
Core SDK	Short term — in scope	████████░░	80.52%	80.52%	13,410	3,244	➖ 0.00 pp
Core SDK	Long term — all Objective-C	█████▉░░░░	58.16%	58.16%	13,410	9,649	➖ 0.00 pp
SDK kit infrastructure	Short term — in scope	████████▉░	88.49%	88.49%	2,244	292	➖ 0.00 pp
SDK kit infrastructure	Long term — all Objective-C	████▌░░░░░	45.00%	45.00%	2,244	2,743	➖ 0.00 pp
Standalone kits	Short term — in scope	▋░░░░░░░░░	5.87%	5.87%	897	14,392	➖ 0.00 pp
Standalone kits	Long term — all Objective-C	▋░░░░░░░░░	5.87%	5.87%	897	14,392	➖ 0.00 pp

Objective-C retained by design: Core SDK 6,405 · SDK kit infrastructure 2,451 · Standalone kits 0.

This PR's code movement

Area	Swift lines added	Objective-C lines removed
Core SDK	0	0
SDK kit infrastructure	0	0
Standalone kits	0	0

How this is measured

• Current composition uses production source lines of code (SLOC) from cloc; comments and blank lines are excluded.
• Short term — in scope excludes the Objective-C the migration will not delete, so 100% completes the in-scope conversions: every in-scope implementation gone. Migration continues on main after the integration branch merge.
• Long term — all Objective-C keeps the full denominator. Reaching 100% there means the public API itself becomes Swift, which is a breaking change reserved for a future major release.
• The gap between the two rows is the retained public/kit contract, runtime-identity, and boundary-glue surface listed in Tools/swift-migration-retained-objc.txt.
• Retained wrappers keep their Objective-C interface but still shed logic to Swift. That thinning moves the long-term row and the retained figure, not the short-term row.
• Both revisions are measured with the manifest from the head revision, so a manifest edit does not by itself move the reported change. A retained file this pull request renamed or deleted still counts as retained at the base.
• Pull request movement uses physical additions/deletions from git diff base...head --numstat; it counts retained files too and is intentionally separate from SLOC totals.
• Core excludes SDK kit infrastructure and vendored libraries. Standalone kits include only files below Kits/**/Sources.
• Tests, examples, headers, build outputs, vendored libraries, and the MParticle/Sources Swift overlay are excluded.
• Objective-C++ (.mm) is included in the Objective-C figures and removed counts.

Generated with cloc 2.10. This report is informational and does not gate migration direction.

[github-actions]

📦 SDK Size Impact Report

Measures how much the SDK adds to an app's size (with-SDK minus without-SDK).

Metric	Target Branch	This PR	Change
App Bundle Impact	2.69 MB	2.69 MB	+N/A
Executable Impact	848 bytes	848 bytes	+N/A
Framework binary (ships)	2.96 MB	2.96 MB	+N/A

➡️ SDK size impact change is minimal.

Where the bytes are

Component	Target branch	This PR	Change
Executable code (__text)	1188.4 KB	1187.3 KB	-1.1 KB
Swift metadata (__swift5_*)	55.3 KB	55.4 KB	+0.0 KB
ObjC metadata (__objc_*)	401.9 KB	401.9 KB	+0.0 KB
Symbol tables (__LINKEDIT)	816.0 KB	816.0 KB	+0.0 KB
Mach-O images	2	2	+0
Exported symbols	6026	6026	+0

Debug symbols (not shipped to users)

The SDK is embedded as a dynamic framework, so the app's own executable barely
moves and App Bundle Impact is the number that tracks shipped code.
xcodebuild -create-xcframework folds the dSYM in beside the framework, so the
xcframework total is mostly debug symbols and is not a shipping cost.

	Target Branch	This PR
dSYMs	3.73 MB	3.73 MB
XCFramework total	6.70 MB	6.70 MB

Raw measurements

Target branch (main):

{"baseline_app_size_kb":84,"baseline_executable_size_bytes":75464,"with_sdk_app_size_kb":2836,"with_sdk_executable_size_bytes":76312,"sdk_impact_kb":2752,"sdk_executable_impact_bytes":848,"xcframework_size_kb":6860,"framework_size_kb":3036,"dsym_size_kb":3820}

This PR:

{"baseline_app_size_kb":84,"baseline_executable_size_bytes":75464,"with_sdk_app_size_kb":2836,"with_sdk_executable_size_bytes":76312,"sdk_impact_kb":2752,"sdk_executable_impact_bytes":848,"xcframework_size_kb":6860,"framework_size_kb":3036,"dsym_size_kb":3820}