chore(deps): bump semgrep from 1.170.0 to 1.171.0

[dependabot]

Bumps semgrep from 1.170.0 to 1.171.0.

Release notes

Sourced from semgrep's releases.

Release v1.171.0

1.171.0 - 2026-07-22

### Added

• Added support for the OpenTofu .tofu file extension. Because OpenTofu uses the same HCL grammar as Terraform, .tofu files are now automatically detected and scanned as Terraform, so they are picked up by recursive scans and Terraform rulesets (e.g. p/terraform) with no extra configuration. (ENGINE-2884)

### Changed

• The window for collecting git contributor information during semgrep ci has been extended from the last 30 days to the last 90 days, to match the updated usage policy. (contributor-window-90-days)

### Fixed

• Fixed a source of rare, nondeterministic crashes and incorrect results caused by an OCaml compiler bug. Semgrep now builds against a compiler fork that backports the upstream fix. (ocaml_codegen_fix)
• Fixed excessive heap growth after explicit major garbage collections. Semgrep now builds against an OCaml compiler that improves garbage collection duty cycle pacing. (ocaml_gc_pacing_fix)
• Improved the Scan Status output when no code rules will run (e.g. a Secrets-only or Supply-Chain-only scan). The summary line no longer reports a confusing "0 Code rules", and the "Code Rules" section now states explicitly either that code scanning is not enabled or that there are no code rules to run, instead of printing an empty table. (ENGINE-2878)
• Fixed lockfileless Gradle dependency resolution failing with "Parsing dependency output failed (Resolve_gradle.gradle_resolved_dependency)". The github-dependency-graph-gradle-plugin used during resolution was fetched unpinned, and its 1.4.2 release renamed keys in its JSON output. The plugin is now pinned to 1.4.1. (sc-3738)

Changelog

Sourced from semgrep's changelog.

1.171.0 - 2026-07-22

### Added

• Added support for the OpenTofu .tofu file extension. Because OpenTofu uses the same HCL grammar as Terraform, .tofu files are now automatically detected and scanned as Terraform, so they are picked up by recursive scans and Terraform rulesets (e.g. p/terraform) with no extra configuration. (ENGINE-2884)

### Changed

• The window for collecting git contributor information during semgrep ci has been extended from the last 30 days to the last 90 days, to match the updated usage policy. (contributor-window-90-days)

### Fixed

• Fixed a source of rare, nondeterministic crashes and incorrect results caused by an OCaml compiler bug. Semgrep now builds against a compiler fork that backports the upstream fix. (ocaml_codegen_fix)
• Fixed excessive heap growth after explicit major garbage collections. Semgrep now builds against an OCaml compiler that improves garbage collection duty cycle pacing. (ocaml_gc_pacing_fix)
• Improved the Scan Status output when no code rules will run (e.g. a Secrets-only or Supply-Chain-only scan). The summary line no longer reports a confusing "0 Code rules", and the "Code Rules" section now states explicitly either that code scanning is not enabled or that there are no code rules to run, instead of printing an empty table. (ENGINE-2878)
• Fixed lockfileless Gradle dependency resolution failing with "Parsing dependency output failed (Resolve_gradle.gradle_resolved_dependency)". The github-dependency-graph-gradle-plugin used during resolution was fetched unpinned, and its 1.4.2 release renamed keys in its JSON output. The plugin is now pinned to 1.4.1. (sc-3738)

Commits

• 6e47ff6 chore: release 1.171.0
• 96dbab7 fix(CLI): Only print non-zero product fragments (semgrep/semgrep-proprietary#...
• fb2f1c9semgrep/semgrep-proprietary#6775
• 9be2ce0 fix(metrics): improve install-semgrep-pro error reporting (semgrep/semgrep-pr...
• 4ecbbf0semgrep/semgrep-proprietary#6791
• f9b6379 fix(sca): pin github-dependency-graph-gradle-plugin to 1.4.1 (semgrep/semgrep...
• 3307ad6 fix: bump OCaml compiler fork to improve GC duty cycle pacing (semgrep/semgre...
• d3a28afsemgrep/semgrep-proprietary#6769
• b1b1536semgrep/semgrep-proprietary#6785
• 5139a96semgrep/semgrep-proprietary#6633#66...
• Additional commits viewable in compare view

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