Bump build_runner from 2.14.1 to 2.15.0

[dependabot]

Bumps build_runner from 2.14.1 to 2.15.0.

Release notes

Sourced from build_runner's releases.

package:build_runner v2.15.0

• Remove --low-resources-mode as default memory usage has been improved. If you have problems with RAM usage please file an issue.
• Remove --log-performance and --track-performance. File an issue if you have performance measurement needs not covered by the newer --dart-aot-perf.
• Removed options can still be passed, they will be ignored with a warning.
• Bug fix: fix crash during logging if an asset path is an invalid URI.
• Bug fix: with --workspace the global options affecting build order were read from the wrong package. They are now read from build.yaml in the workspace root, like other global options.
• Allow analyzer 13.0.0.

Commits

• a634766 Release build_runner 2.15. (#4903)
• 5512226 Fix read of global options from wrong workspace package. (#4902)
• 0095f15 Publish build_web_compiler 4.4.19 (#4901)
• 0835a0f Add support for deferred loading when compiling to wasm. (#4900)
• eff07b5 Fix render of URI for invalid path on Windows. (#4899)
• 50e2e2d Mockito: fix accidental API change. (#4896)
• 4e0f6c0 Allow analyzer 13. (#4895)
• 07246b6 Restore ignore comment needed in google3. (#4894)
• b9c9dae Switch back to dev branch. (#4893)
• d61a379 Remove old performance-related options. (#4892)
• See full diff in compare view

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