MRESOLVER-360 disable checksum for .sigstore by default

Author: hboutemy

maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/Maven2RepositoryLayoutFactory.java

@@ -59,7 +59,7 @@ public final class Maven2RepositoryLayoutFactory implements RepositoryLayoutFact
     public static final String CONFIG_PROP_OMIT_CHECKSUMS_FOR_EXTENSIONS =
             "aether.checksums.omitChecksumsForExtensions";
 
-    private static final String DEFAULT_OMIT_CHECKSUMS_FOR_EXTENSIONS = ".asc";
+    private static final String DEFAULT_OMIT_CHECKSUMS_FOR_EXTENSIONS = ".asc,.sigstore";
 
     private float priority;
 

src/site/markdown/configuration.md

@@ -27,7 +27,7 @@ Option | Type | Description | Default Value | Supports Repo ID Suffix
 `aether.artifactResolver.postProcessor.trustedChecksums.failIfMissing` | boolean | Makes `trustedChecksums` fail validation if a trusted checksum for an artifact is missing. | `false` | no 
 `aether.artifactResolver.postProcessor.trustedChecksums.record` | boolean | Makes `trustedChecksums` calculate and record checksums. | `false` | no 
 `aether.artifactResolver.postProcessor.trustedChecksums.snapshots` | boolean | Enables or disables snapshot processing in `trustedChecksums` post processor. | `false` | no 
-`aether.checksums.omitChecksumsForExtensions` | String | Comma-separated list of extensions with leading dot (example `.asc`) that should have checksums omitted. These are applied to sub-artifacts only. Note: to achieve 1.7.x `aether.checksums.forSignature=true` behaviour, pass empty string as value for this property. | `.asc` | no
+`aether.checksums.omitChecksumsForExtensions` | String | Comma-separated list of extensions with leading dot (example `.asc`) that should have checksums omitted. These are applied to sub-artifacts only. Note: to achieve 1.7.x `aether.checksums.forSignature=true` behaviour, pass empty string as value for this property. | `.asc,.sigstore` | no
 `aether.checksums.algorithms` | String | Comma-separated list of checksum algorithms with which checksums are validated (downloaded) and generated (uploaded). Resolver by default supports following algorithms: `MD5`, `SHA-1`, `SHA-256` and `SHA-512`. New algorithms can be added by implementing `ChecksumAlgorithmFactory` component. | `"SHA-1,MD5"` | no
 `aether.conflictResolver.verbose` | boolean | Flag controlling the conflict resolver's verbose mode. | `false` | no
 `aether.connector.basic.threads` or `maven.artifact.threads` | int | Number of threads to use for uploading/downloading. | `5` | no