Added some metadata for rust-analyser package sufficient to build it using cargo deb

Co-authored-by: bjorn3 <[email protected]>

Author: KOLANICH

crates/rust-analyzer/Cargo.toml

@@ -1,7 +1,10 @@
 [package]
 name = "rust-analyzer"
 version = "0.0.0"
-description = "TBD"
+authors = ["rust-analyzer Team"]
+homepage = "https://github.com/rust-analyzer/rust-analyzer"
+description = "A language server for the Rust programming language"
+documentation = "https://rust-analyzer.github.io/manual.html"
 license = "MIT OR Apache-2.0"
 autobins = false
 edition = "2018"