[cross-project-tests] Update code to use mlir::cast (NFC)
/llvm-project/cross-project-tests/debuginfo-tests/llvm-prettyprinters/gdb/mlir-support.cpp:41:16:
error: 'cast' is deprecated: Use mlir::cast<U>() instead [-Werror,-Wdeprecated-declarations]
VectorType.cast<mlir::ShapedType>(), llvm::ArrayRef<float>{2.0f, 3.0f});
^
/llvm-project/llvm/../mlir/include/mlir/IR/Types.h:345:9: note: 'cast' has been explicitly marked deprecated here
U Type::cast() const {
^
/llvm-project/cross-project-tests/debuginfo-tests/llvm-prettyprinters/gdb/mlir-support.cpp:41:16:
error: 'cast<mlir::ShapedType>' is deprecated: Use mlir::cast<U>() instead [-Werror,-Wdeprecated-declarations]
VectorType.cast<mlir::ShapedType>(), llvm::ArrayRef<float>{2.0f, 3.0f});
^
/llvm-project/llvm/../mlir/include/mlir/IR/Types.h:112:5: note: 'cast<mlir::ShapedType>' has been explicitly marked deprecated here
[[deprecated("Use mlir::cast<U>() instead")]]
^
2 errors generated.