api: Re-add new_inline() and from_static_str() as deprecated (#383)

* start

* update deprecation warning

* cargo fmt

compact_str/src/lib.rs

@@ -234,6 +234,26 @@ impl CompactString {
         CompactString(Repr::const_new(text))
     }
 
+    /// Creates a new inline [`CompactString`] at compile time.
+    #[deprecated(
+        since = "0.8.0",
+        note = "replaced by CompactString::const_new, will be removed in 0.9.0"
+    )]
+    #[inline]
+    pub const fn new_inline(text: &'static str) -> Self {
+        CompactString::const_new(text)
+    }
+
+    /// Creates a new inline [`CompactString`] from `&'static str` at compile time.
+    #[deprecated(
+        since = "0.8.0",
+        note = "replaced by CompactString::const_new, will be removed in 0.9.0"
+    )]
+    #[inline]
+    pub const fn from_static_str(text: &'static str) -> Self {
+        CompactString::const_new(text)
+    }
+
     /// Get back the `&'static str` constructed by [`CompactString::const_new`].
     ///
     /// If the string was short enough that it could be inlined, then it was inline, and