[Interpreter] Make ignition compiler eagerly.

test/cctest/compiler/test-run-bytecode-graph-builder.cc

Index: test/cctest/compiler/test-run-bytecode-graph-builder.cc
diff --git a/test/cctest/compiler/test-run-bytecode-graph-builder.cc b/test/cctest/compiler/test-run-bytecode-graph-builder.cc
index e2d980bf032ffe1b0863b998526cd84aadaee31a..c32f92387ea6541e2c1d4ff336fff96316565952 100644
--- a/test/cctest/compiler/test-run-bytecode-graph-builder.cc
+++ b/test/cctest/compiler/test-run-bytecode-graph-builder.cc
@@ -79,12 +79,6 @@ class BytecodeGraphTester {
     i::FLAG_always_opt = false;
     i::FLAG_allow_natives_syntax = true;
     i::FLAG_loop_assignment_analysis = false;
-    // Set ignition filter flag via SetFlagsFromString to avoid double-free
-    // (or potential leak with StrDup() based on ownership confusion).
-    ScopedVector<char> ignition_filter(64);
-    SNPrintF(ignition_filter, "--ignition-filter=%s", filter);
-    FlagList::SetFlagsFromString(ignition_filter.start(),
-                                 ignition_filter.length());
     // Ensure handler table is generated.
     isolate->interpreter()->Initialize();
   }