Bump MSRV to 1.75.0

Signed-off-by: Nico Burns <[email protected]>

Author: nicoburns

crates/c-api/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.45.1"
 keywords = ["svg", "render", "raster", "c-api"]
 license.workspace = true
 edition = "2021"
-rust-version = "1.67.1"
+rust-version = "1.75.0"
 workspace = "../.."
 
 [lib]

crates/resvg/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.45.1"
 keywords = ["svg", "render", "raster"]
 license.workspace = true
 edition = "2021"
-rust-version = "1.67.1"
+rust-version = "1.75.0"
 description = "An SVG rendering library."
 repository = "https://github.com/linebender/resvg"
 exclude = ["tests"]

crates/usvg/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.45.1"
 keywords = ["svg"]
 license.workspace = true
 edition = "2021"
-rust-version = "1.65.0"
+rust-version = "1.75.0"
 description = "An SVG simplification library."
 categories = ["multimedia::images"]
 repository = "https://github.com/linebender/resvg"