phase29ap(p1): reduce joinir wrappers for pattern6/7

src/mir/builder/control_flow/joinir/patterns/mod.rs

@@ -83,8 +83,6 @@ pub(in crate::mir::builder) mod pattern3_with_if_phi;
 pub(in crate::mir::builder) mod pattern4_carrier_analyzer;
 pub(in crate::mir::builder) mod pattern4_with_continue;
 pub(in crate::mir::builder) mod pattern6_nested_minimal; // Phase 188.3: 1-level nested loop (Pattern1 outer + Pattern1 inner)
-pub(in crate::mir::builder) mod pattern6_scan_with_init; // Phase 254 P0: index_of/find/contains pattern
-pub(in crate::mir::builder) mod pattern7_split_scan; // Phase 256 P0: split/tokenization with variable step
 pub(in crate::mir::builder) mod pattern8_scan_bool_predicate; // Phase 259 P0: boolean predicate scan (is_integer/is_valid)
 pub(in crate::mir::builder) mod pattern9_accum_const_loop; // Phase 270 P1: accumulator const loop (橋渡しパターン)
 pub(in crate::mir::builder) mod pattern_pipeline;

src/mir/builder/control_flow/joinir/patterns/pattern6_scan_with_init.rs

@@ -1,5 +0,0 @@
-//! Phase 29ai P6: Re-export wrapper for Pattern6 extractor (compat)
-
-#![allow(unused_imports)]
-
-pub(crate) use crate::mir::builder::control_flow::plan::extractors::pattern6_scan_with_init::*;

src/mir/builder/control_flow/joinir/patterns/pattern7_split_scan.rs

@@ -1,5 +0,0 @@
-//! Phase 29ai P6: Re-export wrapper for Pattern7 extractor (compat)
-
-#![allow(unused_imports)]
-
-pub(crate) use crate::mir::builder::control_flow::plan::extractors::pattern7_split_scan::*;