Accept the workspace inert wording in zip pin test

With the workspace model, the go.work-level check reports a raised
zip-pinned replace as inert (the workspace requires the higher
version), so the test asserts the verdict and version, not the
module-mode sentence.

Assisted-by: Claude Code:claude-opus-5-5

Author: mikolalysenko

crates/socket-patch-core/src/vex/discover/golang.rs

@@ -1304,7 +1304,11 @@ mod tests {
                 assert_refs(&out, &[]);
                 assert_eq!(out.diagnostics.len(), 1, "{member_version}");
                 assert_eq!(out.diagnostics[0].code, DIAG_REF_INVALID);
-                assert!(out.diagnostics[0].detail.contains("selects v1.5.0"));
+                let detail = &out.diagnostics[0].detail;
+                assert!(
+                    detail.contains("is inert") && detail.contains("v1.5.0"),
+                    "{detail}"
+                );
             } else {
                 assert_refs(&out, &[(PURL, UUID_A, WiringMode::Hosted)]);
                 assert_eq!(