Inlay Hints no longer configurable

[dnut]

rust-analyzer version: 5e85158 2022-03-14 stable
rustc version: rustc 1.59.0 (9d1b2106e 2022-02-23)

I noticed my inlayHints recently changed to an obnoxious bright blue color, so I dug into settings and added this in an attempt to change it to something more subtle.

https://rust-analyzer.github.io/manual.html#color-configurations

According to this document, rust_analyzer.inlayHints.background should be a supported setting. I tried to use this but I get this error "Property rust_analyzer.inlayHints.background is not allowed."

    "workbench.colorCustomizations": {
        "[Ocean Dark Extended]": {
            "rust_analyzer.inlayHints.background": "#2B303B"
        }
    },

Full settings.json

{
    "editor.fontFamily": "hack",
    "files.autoSave": "afterDelay",
    "explorer.confirmDragAndDrop": false,
    "workbench.tree.indent": 20,
    "rust-analyzer.inlayHints.typeHints": false,
    "security.workspace.trust.enabled": false,
    "window.openFoldersInNewWindow": "on",
    "window.openFilesInNewWindow": "default",
    "editor.selectionClipboard": false,
    "editor.minimap.enabled": false,
    "workbench.editor.limit.enabled": true,
    "workbench.editor.limit.perEditorGroup": true,
    "workbench.editor.limit.value": 8,
    "workbench.preferredDarkColorTheme": "Ocean Dark Extended",
    "window.autoDetectColorScheme": true,
    "workbench.colorTheme": "Ocean Dark Extended",



    "editor.tokenColorCustomizations": {
        "variables": "#AB7967",
        "textMateRules": [
            // {
            //     "scope": "source",
            //     "settings": {
            //         "foreground": "#AB7967"
            //     }
            // },
            {
                "scope": "entity.name.namespace",
                "settings": {
                    // "foreground": "#65737E"
                    // "foreground": "#947C73"
                    "foreground": "#888888"
                }
            },
            {
                "scope": "keyword.operator.namespace",
                "settings": {
                    "foreground": "#888888"
                }
            },
            { // annotation
                "scope": "meta.attribute",
                "settings": {
                    "foreground": "#BBB529"
                }
            },
            {
                "scope": "entity.name.type.lifetime",
                "settings": {
                    "foreground": "#507874"
                }
            },
            // {
            //     "scope": "entity.name.module",
            //     "settings": {
            //         "foreground": "#AB7967"
            //     }
            // },
            {
                "scope": "entity.name.type",
                "settings": {
                    "foreground": "#EBCB8B"
                }
            },
            { // this actually sets the color for field accessors, and function names remain blue
                // however, it also changes parens and brackets in a function call or array access
                "scope": "meta.function.call.rust",
                "settings": {
                    "foreground": "#BF616A"
                }
            },
            { // this is needed to counteract meta.function.call.rust configuration for parens
                "scope": "punctuation.brackets.round.rust",
                "settings": {
                    "foreground": "#C0C5CE"
                }
            },
            { // this is needed to counteract meta.function.call.rust configuration for brackets
                "scope": "punctuation.brackets.square.rust",
                "settings": {
                    "foreground": "#C0C5CE"
                }
            },
            // {
            //     "scope": "entity.name.type.trait",
            //     "settings": {
            //         "foreground": "#A3BE8C"
            //     }
            // },
            {
                "scope": "variable.language.self",
                "settings": {
                    "foreground": "#F3D5EE"
                }
            },
            {
                "scope": "keyword",
                "settings": {
                    "fontStyle": "bold"
                }
            },
            {
                "scope": "storage",
                "settings": {
                    "fontStyle": "bold"
                }
            }
        ]
    },
    "workbench.colorCustomizations": {
        "[Ocean Dark Extended]": {
            "rust_analyzer.inlayHints.background": "#2B303B"
        }
    },
    "window.title": "${dirty}${rootName}${separator}",
    "gitlens.codeLens.enabled": false,
    "gitlens.currentLine.enabled": false,
    "gitlens.hovers.currentLine.over": "line",
    "gitlens.hovers.enabled": false,
    "editor.mouseWheelScrollSensitivity": 2,
    "workbench.editor.revealIfOpen": true,
    "[rust]": {
        "editor.defaultFormatter": "matklad.rust-analyzer"
    },
    "files.associations": {
        "*.txt": "plaintext"
    },
    "git.confirmSync": false,
    "git.enableCommitSigning": true,
    "files.exclude": {
        "": true,
        "**/.git": false
    },
    "terminal.external.linuxExec": "terminator"
}

[lnicola]

See https://github.com/rust-analyzer/rust-analyzer/blob/master/docs/user/manual.adoc#color-configurations and #11733.