fix other tests failing due to change in case or new suggestion for extern crate

Author: mockersf

src/test/ui/blind/blind-item-block-item-shadow.stderr

@@ -7,7 +7,7 @@ LL |         use foo::Bar;
    |             ^^^^^^^^ `Bar` reimported here
    |
    = note: `Bar` must be defined only once in the type namespace of this block
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL |         use foo::Bar as OtherBar;
    |             ^^^^^^^^^^^^^^^^^^^^

src/test/ui/blind/blind-item-item-shadow.stderr

@@ -8,7 +8,7 @@ LL | use foo::foo;
    |     ^^^^^^^^ `foo` reimported here
    |
    = note: `foo` must be defined only once in the type namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL | use foo::foo as other_foo;
    |     ^^^^^^^^^^^^^^^^^^^^^

src/test/ui/double-import.stderr

@@ -7,7 +7,7 @@ LL | use sub2::foo; //~ ERROR the name `foo` is defined multiple times
    |     ^^^^^^^^^ `foo` reimported here
    |
    = note: `foo` must be defined only once in the value namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL | use sub2::foo as other_foo; //~ ERROR the name `foo` is defined multiple times
    |     ^^^^^^^^^^^^^^^^^^^^^^

src/test/ui/double-type-import.stderr

@@ -7,7 +7,7 @@ LL |     use self::bar::X;
    |         ^^^^^^^^^^^^ `X` reimported here
    |
    = note: `X` must be defined only once in the type namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL |     use self::bar::X as OtherX;
    |         ^^^^^^^^^^^^^^^^^^^^^^

src/test/ui/duplicate/duplicate-check-macro-exports.stderr

@@ -8,7 +8,7 @@ LL | macro_rules! panic { () => {} } //~ ERROR the name `panic` is defined multi
    | ^^^^^^^^^^^^^^^^^^ `panic` redefined here
    |
    = note: `panic` must be defined only once in the macro namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL | pub use std::panic as other_panic;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^

src/test/ui/error-codes/E0252.stderr

@@ -7,7 +7,7 @@ LL | use bar::baz; //~ ERROR E0252
    |     ^^^^^^^^ `baz` reimported here
    |
    = note: `baz` must be defined only once in the type namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL | use bar::baz as other_baz; //~ ERROR E0252
    |     ^^^^^^^^^^^^^^^^^^^^^

src/test/ui/error-codes/E0254.stderr

@@ -8,7 +8,7 @@ LL | use foo::alloc;
    |     ^^^^^^^^^^ `alloc` reimported here
    |
    = note: `alloc` must be defined only once in the type namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL | use foo::alloc as other_alloc;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^

src/test/ui/error-codes/E0255.stderr

@@ -8,7 +8,7 @@ LL | fn foo() {} //~ ERROR E0255
    | ^^^^^^^^ `foo` redefined here
    |
    = note: `foo` must be defined only once in the value namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL | use bar::foo as other_foo;
    |     ^^^^^^^^^^^^^^^^^^^^^

src/test/ui/error-codes/E0259.stderr

@@ -5,12 +5,13 @@ LL | extern crate alloc;
    | ------------------- previous import of the extern crate `alloc` here
 LL | 
 LL | extern crate libc as alloc;
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   | |
-   | `alloc` reimported here
-   | You can use `as` to change the binding name of the import
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `alloc` reimported here
    |
    = note: `alloc` must be defined only once in the type namespace of this module
+help: you can use `as` to change the binding name of the import
+   |
+LL | extern crate libc as other_alloc;
+   |
 
 error: aborting due to previous error
 

src/test/ui/error-codes/E0260.stderr

@@ -8,7 +8,7 @@ LL | mod alloc {
    | ^^^^^^^^^ `alloc` redefined here
    |
    = note: `alloc` must be defined only once in the type namespace of this module
-help: You can use `as` to change the binding name of the import
+help: you can use `as` to change the binding name of the import
    |
 LL | extern crate alloc as other_alloc;
    |