Move access/call family out-of-line into MLIRGenAccessCall.cpp (review doc 1)

33 property/element-access and call/new methods (property access
overloads + logic + base logic, class members/accessor/index/generic-
method/base-class access, interface members, extension functions,
element access, call expression/builtin/this-method/constructor,
iterator next, spread operands, class instantiation family) move from
MLIRGenImpl.h into a new MLIRGenAccessCall.cpp TU; header keeps
declarations. mlirGenElementAccessTuple<T> and mlirGenCallFunction<T>
templates stay inline. 1500 lines out of the header (13402 -> 11902).

Extractor: K&R-brace signatures now handled (decl gets ");", def gets
")" plus a normalized brace line).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: ASDAlexander77

tslang/lib/TypeScript/CMakeLists.txt

@@ -17,6 +17,7 @@ add_mlir_dialect_library(MLIRTypeScript
     AsyncDialectTranslation.cpp
     DiagnosticHelper.cpp
     MLIRGen.cpp
+    MLIRGenAccessCall.cpp
     MLIRGenCast.cpp
     MLIRGenClasses.cpp
     MLIRGenExpressions.cpp