Update lint list to nightly-2020-07-11

Author: taiki-e

tests/lint.txt

@@ -60,7 +60,7 @@ Lint checks provided by rustc:
                                         incomplete-features  warn     incomplete features that may function improperly in some or all cases
                                          inline-no-sanitize  warn     detects incompatible use of `#[inline(always)]` and `#[no_sanitize(...)]`
                           intra-doc-link-resolution-failure  warn     failures in resolving intra-doc link targets
-                                invalid-codeblock-attribute  warn     codeblock attribute looks a lot like a known one
+                               invalid-codeblock-attributes  warn     codeblock attribute looks a lot like a known one
                                               invalid-value  warn     an invalid value is being created (such as a NULL reference)
                                    irrefutable-let-patterns  warn     detects irrefutable patterns in if-let and while-let statements
                               late-bound-lifetime-arguments  warn     detects generic lifetime arguments in path segments with late bound lifetime parameters
@@ -136,7 +136,7 @@ Lint groups provided by rustc:
           nonstandard-style  non-camel-case-types, non-snake-case, non-upper-case-globals
     rust-2018-compatibility  keyword-idents, anonymous-parameters, tyvar-behind-raw-pointer, absolute-paths-not-starting-with-crate
            rust-2018-idioms  bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements
-                    rustdoc  intra-doc-link-resolution-failure, invalid-codeblock-attribute, missing-doc-code-examples, private-doc-tests
+                    rustdoc  intra-doc-link-resolution-failure, invalid-codeblock-attributes, missing-doc-code-examples, private-doc-tests
                      unused  unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unreachable-patterns, overlapping-patterns, unused-must-use, unused-unsafe, path-statements, unused-attributes, unused-macros, unused-allocation, unused-doc-comments, unused-extern-crates, unused-features, unused-labels, unused-parens, unused-braces, redundant-semicolons