Vendor dependencies for 0.3.0 release

vendor/paste/tests/ui/case-warning.stderr

@@ -0,0 +1,16 @@
+error: function `fooBar` should have a snake case name
+  --> tests/ui/case-warning.rs:8:20
+   |
+8  |             pub fn [<foo $i>]() {}
+   |                    ^^^^^^^^^^ help: convert the identifier to snake case: `foo_bar`
+...
+13 | m!(Bar);
+   | ------- in this macro invocation
+   |
+note: the lint level is defined here
+  --> tests/ui/case-warning.rs:1:9
+   |
+1  | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: `#[deny(non_snake_case)]` implied by `#[deny(warnings)]`
+   = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)