Update tests

crates/ra_syntax/test_data/parser/err/0002_duplicate_shebang.rast

@@ -6,7 +6,7 @@ SOURCE_FILE@0..42
     BANG@22..23 "!"
   ERROR@23..24
     SLASH@23..24 "/"
-  USE_ITEM@24..28
+  USE@24..28
     USE_KW@24..27 "use"
     ERROR@27..28
       SLASH@27..28 "/"

crates/ra_syntax/test_data/parser/err/0004_use_path_bad_segment.rast

@@ -1,5 +1,5 @@
 SOURCE_FILE@0..12
-  USE_ITEM@0..12
+  USE@0..12
     USE_KW@0..3 "use"
     WHITESPACE@3..4 " "
     USE_TREE@4..11

crates/ra_syntax/test_data/parser/err/0035_use_recover.rast

@@ -1,5 +1,5 @@
 SOURCE_FILE@0..48
-  USE_ITEM@0..13
+  USE@0..13
     USE_KW@0..3 "use"
     WHITESPACE@3..4 " "
     USE_TREE@4..12
@@ -14,10 +14,10 @@ SOURCE_FILE@0..48
             IDENT@9..12 "bar"
     SEMICOLON@12..13 ";"
   WHITESPACE@13..14 "\n"
-  USE_ITEM@14..17
+  USE@14..17
     USE_KW@14..17 "use"
   WHITESPACE@17..18 "\n"
-  USE_ITEM@18..33
+  USE@18..33
     USE_KW@18..21 "use"
     WHITESPACE@21..22 " "
     USE_TREE@22..32
@@ -31,7 +31,7 @@ SOURCE_FILE@0..48
             IDENT@29..32 "baz"
     SEMICOLON@32..33 ";"
   WHITESPACE@33..34 "\n"
-  USE_ITEM@34..37
+  USE@34..37
     USE_KW@34..37 "use"
   WHITESPACE@37..38 "\n"
   FN_DEF@38..47

crates/ra_syntax/test_data/parser/err/0036_partial_use.rast

@@ -1,5 +1,5 @@
 SOURCE_FILE@0..37
-  USE_ITEM@0..36
+  USE@0..36
     USE_KW@0..3 "use"
     WHITESPACE@3..4 " "
     USE_TREE@4..36

crates/ra_syntax/test_data/parser/err/0040_illegal_crate_kw_location.rast

@@ -1,5 +1,5 @@
 SOURCE_FILE@0..98
-  USE_ITEM@0..12
+  USE@0..12
     USE_KW@0..3 "use"
     WHITESPACE@3..4 " "
     USE_TREE@4..11
@@ -9,7 +9,7 @@ SOURCE_FILE@0..98
           CRATE_KW@6..11 "crate"
     SEMICOLON@11..12 ";"
   WHITESPACE@12..13 "\n"
-  USE_ITEM@13..54
+  USE@13..54
     USE_KW@13..16 "use"
     WHITESPACE@16..17 " "
     USE_TREE@17..53
@@ -52,7 +52,7 @@ SOURCE_FILE@0..98
         R_CURLY@52..53 "}"
     SEMICOLON@53..54 ";"
   WHITESPACE@54..55 "\n"
-  USE_ITEM@55..72
+  USE@55..72
     USE_KW@55..58 "use"
     WHITESPACE@58..59 " "
     USE_TREE@59..71
@@ -66,7 +66,7 @@ SOURCE_FILE@0..98
           CRATE_KW@66..71 "crate"
     SEMICOLON@71..72 ";"
   WHITESPACE@72..73 "\n"
-  USE_ITEM@73..97
+  USE@73..97
     USE_KW@73..76 "use"
     WHITESPACE@76..77 " "
     USE_TREE@77..96

crates/ra_syntax/test_data/parser/err/0041_illegal_super_keyword_location.rast

@@ -1,5 +1,5 @@
 SOURCE_FILE@0..67
-  USE_ITEM@0..12
+  USE@0..12
     USE_KW@0..3 "use"
     WHITESPACE@3..4 " "
     USE_TREE@4..11
@@ -9,7 +9,7 @@ SOURCE_FILE@0..67
           SUPER_KW@6..11 "super"
     SEMICOLON@11..12 ";"
   WHITESPACE@12..13 "\n"
-  USE_ITEM@13..26
+  USE@13..26
     USE_KW@13..16 "use"
     WHITESPACE@16..17 " "
     USE_TREE@17..25
@@ -23,7 +23,7 @@ SOURCE_FILE@0..67
           SUPER_KW@20..25 "super"
     SEMICOLON@25..26 ";"
   WHITESPACE@26..27 "\n"
-  USE_ITEM@27..47
+  USE@27..47
     USE_KW@27..30 "use"
     WHITESPACE@30..31 " "
     USE_TREE@31..46
@@ -41,7 +41,7 @@ SOURCE_FILE@0..67
           SUPER_KW@41..46 "super"
     SEMICOLON@46..47 ";"
   WHITESPACE@47..48 "\n"
-  USE_ITEM@48..66
+  USE@48..66
     USE_KW@48..51 "use"
     WHITESPACE@51..52 " "
     USE_TREE@52..65

crates/ra_syntax/test_data/parser/err/0042_illegal_self_keyword_location.rast

@@ -1,5 +1,5 @@
 SOURCE_FILE@0..25
-  USE_ITEM@0..11
+  USE@0..11
     USE_KW@0..3 "use"
     WHITESPACE@3..4 " "
     USE_TREE@4..10
@@ -9,7 +9,7 @@ SOURCE_FILE@0..25
           SELF_KW@6..10 "self"
     SEMICOLON@10..11 ";"
   WHITESPACE@11..12 "\n"
-  USE_ITEM@12..24
+  USE@12..24
     USE_KW@12..15 "use"
     WHITESPACE@15..16 " "
     USE_TREE@16..23