Update specs that reference discontinued RFCs

[tidoust]

Webref still contains headings for the discontinued RFCs identified in w3c/browser-specs#327 (comment) but that's only because we're explicitly telling Reffy to crawl them (see #1095). This should only be done temporarily while we refresh specs that still link to them. Here is a list of references that need to be updated:

• background-fetch
  • rfc7230#section-7
  • rfc7233#section-3.1
• change-password-url
  • rfc7231#section-7.1.2
• clear-site-data
  • rfc7230#section-7
  • rfc7230#section-3.2.6
  • rfc7234#section-2
• CSP3
  • rfc7231#section-3
• fingerprinting-guidance
  • rfc7231#section-5.5.3
• html
  • rfc7230#http.uri
  • rfc7230#https.uri
  • rfc7231#header.accept
  • rfc7231#header.accept-language
  • rfc7231#header.content-language
  • rfc7231#header.referer
  • rfc7232#header.last-modified
  • rfc7233#header.content-range
  • rfc7233#header.range
  • rfc7234#header.cache-control
• json-ld11
  • rfc7231#rfc.section.5.3.2
• media-feeds
  • rfc7231#header.accept
  • rfc7231#section-6.5.9
• mimesniff
  • rfc7230#section-3.2.6
  • rfc7231#section-3.1.1.1
• nav-tracking-mitigations
  • rfc7231#status.3xx
• network-error-logging
  • rfc7230#section-6.3
  • rfc7230#section-2.1
  • rfc7231#section-6.3.1
  • rfc7231#section-6.5
  • rfc7231#section-6.6
  • rfc7231#section-4
  • rfc7231#section-3
  • rfc7231#section-7
  • rfc7231#section-6
  • rfc7232#section-2.3
  • rfc7232#section-3.2
• referrer-policy
  • rfc7231#section-5.5.2
• resource-timing
  • rfc7230#section-7
  • rfc7234#section-4.3.4
• service-workers
  • rfc7230#section-3.2
  • rfc7231#section-7.1.4
• SRI
  • rfc7234#section-5.2
  • rfc7234#section-5.2.1.6
• tracking-dnt
  • rfc7230#section-2.1
  • rfc7230#section-2.3
  • rfc7230#section-2.7
  • rfc7230#section-3.2
  • rfc7230#section-5.1
  • rfc7231#section-2
  • rfc7231#section-3
• upgrade-insecure-requests
  • rfc7231#section-3
  • rfc7231#section-7.1.4
  • rfc7234#section-5.2
  • rfc7234#section-5.2.2.3
• webpackage
  • rfc7230#section-3.2.6
  • rfc7230#section-3.2
  • rfc7231#section-7.1.1.2
  • rfc7231#section-7.1.4

Additionally, the following specifications reference discontinued RFCs without targetting any specific fragment in them. It would be good to update them as well, although that is not required per se to stop crawling the discontinued RFCs:

• appmanifest
  • rfc7540
• change-password-url
  • rfc7231
• clear-site-data
  • rfc7230
  • rfc7234
• compression
  • rfc7230
• CSP3
  • rfc7231
• ecmascript
  • rfc7231
• epub-rs-33
  • rfc7230
• fingerprinting-guidance
  • rfc7231
• html
  • rfc7235
• json-ld11
  • rfc7231
• mathml4
  • rfc7230
• nav-tracking-mitigations
  • rfc7234
• navigation-timing-2
  • rfc7234
• netinfo
  • rfc7231
• network-error-logging
  • rfc7234
• push-api
  • rfc7231
• referrer-policy
  • rfc7231
• savedata
  • rfc7231
• server-timing
  • rfc7230
• service-workers
  • rfc7230
  • rfc7231
• SRI
  • rfc7234
• tracking-dnt
  • rfc7230
  • rfc7231
  • rfc7234
• upgrade-insecure-requests
  • rfc7231
  • rfc7234
• webdriver2
  • rfc7230
  • rfc7231
  • rfc7232
  • rfc7234
  • rfc7235
• webpackage
  • rfc7230
  • rfc7231

[dontcallmedom]

Issues submitted by strudy to track outdated references:

• Normative references to discontinued specs in A Well-Known URL for Changing Passwords webappsec-change-password-url#42
• Normative references to discontinued specs in Clear Site Data webappsec-clear-site-data#79
• Normative references to discontinued specs in Content Security Policy Level 3 webappsec-csp#629
• [epub-rs-33] Normative references to discontinued specs in EPUB Reading Systems 3.3 epub-specs#2596
• Normative references to discontinued specs in HTML Standard whatwg/html#9981
• Normative references to discontinued specs in JSON-LD 1.1 json-ld-syntax#423
• Normative references to discontinued specs in Media Feeds WICG/media-feeds#60
• Normative references to discontinued specs in Navigational-Tracking Mitigations privacycg/nav-tracking-mitigations#67
• Normative references to discontinued specs in Network Information API WICG/netinfo#97
• Normative references to discontinued specs in Save Data API WICG/savedata#13
• Normative references to discontinued specs in Loading Signed Exchanges WICG/webpackage#885