test(pipeline): promote the Perl row of callback parity

callback-parity failed on recovered_gaps=1. The log's QUALITY_MISS for javascript-script-shadow-control was only the last line before the summary: that row is an unchanged known gap, and the row that recovered is callback-perl-coderef. `perlReferenceAccept(\&perlReferenceTarget)` is a direct coderef argument to a sub of the file, and the Perl adapter now proves it, so the CALL_REFERENCE is true.

With the row required, callback-parity reads genuine=10 found=7 missing=3 recovered_gaps=0 on both routes. The sequential floor assertion also covers this pair now, so the exclusion list goes from six to five.

Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>

tests/test_pipeline.c

@@ -4305,12 +4305,7 @@ TEST(pipeline_call_reference_sequential_parallel_edge_set_parity) {
                     .label = "Function",
                     .declaration_line = 1,
                     .declaration_text = "sub perlReferenceTarget {}"},
-         .mode = RQ_KNOWN_GAP,
-         .gap_id = "callback-perl-coderef",
-         .why = "Package/subroutine declaration identity and typeglob/redefinition barriers lack a "
-                "proof adapter.",
-         .tried = "Focused pipeline probe: direct coderef has a legacy carrier only; no legacy "
-                  "confidence is admitted."},
+         .mode = RQ_REQUIRED},
         {.case_id = "javascript-script-shadow-control",
          .site = {.file = "shadow.js",
                   .caller = "shadow.javascriptShadowSite",
@@ -4691,9 +4686,9 @@ TEST(pipeline_call_reference_sequential_parallel_edge_set_parity) {
                     parallel_reference[i]);
     }
     for (int i = 0; i < pair_count; i++) {
-        /* These six independent expectations are counted above as source-audited
+        /* These five independent expectations are counted above as source-audited
          * quality gaps; recovery must promote them to required in the oracle. */
-        if (i != 4 && i != 5 && i != 7 && i != 10 && i != 12 && i != 13)
+        if (i != 4 && i != 5 && i != 7 && i != 10 && i != 12)
             ASSERT_GT(sequential_reference[i], 0);
         ASSERT_EQ(parallel_reference[i], sequential_reference[i]);
         ASSERT_EQ(sequential_usage[i], 0);