fix(deps): update otelcontribversion to v1.42.0-alpha (minor) (#12892)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>

Author: renovate[bot]

dependencyManagement/build.gradle.kts

@@ -9,7 +9,7 @@ rootProject.extra["versions"] = dependencyVersions
 
 // this line is managed by .github/scripts/update-sdk-version.sh
 val otelSdkVersion = "1.45.0"
-val otelContribVersion = "1.41.0-alpha"
+val otelContribVersion = "1.42.0-alpha"
 val otelSdkAlphaVersion = otelSdkVersion.replaceFirst("(-SNAPSHOT)?$".toRegex(), "-alpha$1")
 
 // Need both BOM and groovy jars