Bump github.com/sigstore/sigstore from 1.8.9 to 1.8.10 (#1314)

Bumps [github.com/sigstore/sigstore](https://github.com/sigstore/sigstore) from 1.8.9 to 1.8.10.
- [Release notes](https://github.com/sigstore/sigstore/releases)
- [Commits](sigstore/sigstore@v1.8.9...v1.8.10)

---
updated-dependencies:
- dependency-name: github.com/sigstore/sigstore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -33,7 +33,7 @@ require (
 	github.com/sigstore/cosign/v2 v2.4.1
 	github.com/sigstore/fulcio v1.6.5
 	github.com/sigstore/rekor v1.3.6
-	github.com/sigstore/sigstore v1.8.9
+	github.com/sigstore/sigstore v1.8.10
 	github.com/sigstore/sigstore-go v0.6.2
 	github.com/sigstore/timestamp-authority v1.2.3
 	github.com/stretchr/testify v1.9.0

go.sum

@@ -1470,8 +1470,8 @@ github.com/sigstore/protobuf-specs v0.3.2 h1:nCVARCN+fHjlNCk3ThNXwrZRqIommIeNKWw
 github.com/sigstore/protobuf-specs v0.3.2/go.mod h1:RZ0uOdJR4OB3tLQeAyWoJFbNCBFrPQdcokntde4zRBA=
 github.com/sigstore/rekor v1.3.6 h1:QvpMMJVWAp69a3CHzdrLelqEqpTM3ByQRt5B5Kspbi8=
 github.com/sigstore/rekor v1.3.6/go.mod h1:JDTSNNMdQ/PxdsS49DJkJ+pRJCO/83nbR5p3aZQteXc=
-github.com/sigstore/sigstore v1.8.9 h1:NiUZIVWywgYuVTxXmRoTT4O4QAGiTEKup4N1wdxFadk=
-github.com/sigstore/sigstore v1.8.9/go.mod h1:d9ZAbNDs8JJfxJrYmulaTazU3Pwr8uLL9+mii4BNR3w=
+github.com/sigstore/sigstore v1.8.10 h1:r4t+TYzJlG9JdFxMy+um9GZhZ2N1hBTyTex0AHEZxFs=
+github.com/sigstore/sigstore v1.8.10/go.mod h1:BekjqxS5ZtHNJC4u3Q3Stvfx2eyisbW/lUZzmPU2u4A=
 github.com/sigstore/sigstore-go v0.6.2 h1:8uiywjt73vzfrGfWYVwVsiB1E1Qmwmpgr1kVpl4fs6A=
 github.com/sigstore/sigstore-go v0.6.2/go.mod h1:pOIUH7Jx+ctwMICo+2zNrViOJJN5sGaQgwX4yAVJkA0=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.9 h1:tgpdvjyoEgYFeTBFe4MHvBKsG+J4E7NVtstChIExVT8=