fix(grammar): stop the Swift try-bang entry shifting past its own type

scanner.c line 131 shifts a literal 1UL by 32 to build the entry that
suppresses the bang of a try!. unsigned long is 64 bits on Linux and
macOS but 32 bits on Windows, so there the shift count equals the width
of the type, which is undefined.

1ULL is 64 bits on every target this project builds for.

Nothing reports it today. The expression is a compile-time constant, so
no sanitizer sees it run, and Makefile.cbm:719 builds vendored grammars
with -w, which switches off -Wshift-count-overflow.

Upstream tree-sitter-swift made the same change in 6ab8d1d74ebd, after
the commit this grammar is pinned to.

Refs #1892

Signed-off-by: Joshua Richter <jrichter5781@gmail.com>

Author: CaptainMittens

internal/cbm/vendored/grammars/swift/scanner.c

@@ -787,7 +787,7 @@ c71d239df91726fc519c6eb72d318ec65820627232b2f796219e87dcf35d0ab4  internal/cbm/v
 2db740ea1be6b71014d2be1385491f01bf2d15b607e61c5b30b4128535efe68a  internal/cbm/vendored/grammars/sway/tree_sitter/parser.h
 3533cec129bb4bba015c0d61d86dd7c3b7e82110e4d2ff7837a01eff5bad5ccc  internal/cbm/vendored/grammars/swift/LICENSE
 93e6b39fc5b16ef9d5869862ec8d56380a838355c362481942942d59ca666de2  internal/cbm/vendored/grammars/swift/parser.c
-f3d6271d64f58c39eed544104a70ca2cf9ecbf80c5d900620f1afd38836542cb  internal/cbm/vendored/grammars/swift/scanner.c
+8a14f26c9011a02298a076674461beb48625a4ca7cea4a0f63947930d93631fd  internal/cbm/vendored/grammars/swift/scanner.c
 b29c1c9fb7cc82f58c84b376df1297d6e2737a1d655fd356db0859e3c29c2fea  internal/cbm/vendored/grammars/swift/tree_sitter/alloc.h
 5bdf6ed1a78e3409fd443e085ca967a64c188a5d082aaf7f819bccd53a471c94  internal/cbm/vendored/grammars/swift/tree_sitter/array.h
 a1f6ef161fbaf48a0e10fca90ef5290a062462b307b3898aa562993853b9f80a  internal/cbm/vendored/grammars/swift/tree_sitter/parser.h