Remove some deprecated methods and modules

src/crypto/bcrypt/password.cr

@@ -69,11 +69,6 @@ class Crypto::Bcrypt::Password
     Crypto::Subtle.constant_time_compare(@raw_hash, hashed_password)
   end
 
-  @[Deprecated("Use `Crypto::Bcrypt::Password#verify`")]
-  def ==(password : String) : Bool
-    verify(password)
-  end
-
   def to_s(io : IO) : Nil
     io << @raw_hash
   end

src/http/server/response.cr

@@ -123,14 +123,6 @@ class HTTP::Server
       @output.closed?
     end
 
-    # Sends an error response.
-    #
-    # Calls `#reset`, writes the given status, and closes the response.
-    @[Deprecated("Use #respond_with_status instead")]
-    def respond_with_error(message = "Internal Server Error", code = 500)
-      respond_with_status(code, message)
-    end
-
     @status_message : String?
 
     # Sends *status* and *message* as response.

src/json/pull_parser.cr

@@ -11,24 +11,6 @@ class JSON::PullParser
     BeginObject
     EndObject
     EOF
-
-    @[Deprecated("JSON::PullParser#kind now is an enum, please use that instead of symbols")]
-    def ==(other : Symbol)
-      case other
-      when :null         then null?
-      when :bool         then bool?
-      when :int          then int?
-      when :float        then float?
-      when :string       then string?
-      when :begin_array  then begin_array?
-      when :end_array    then end_array?
-      when :begin_object then begin_object?
-      when :end_object   then end_object?
-      when :EOF          then eof?
-      else
-        false
-      end
-    end
   end
 
   private enum ObjectStackKind
@@ -563,10 +545,3 @@ class JSON::PullParser
     @object_stack.push(kind)
   end
 end
-
-struct Symbol
-  @[Deprecated("JSON::PullParser#kind now is an enum, please use that instead of symbols")]
-  def ==(other : JSON::PullParser::Kind)
-    other == self
-  end
-end

src/json/token.cr

@@ -33,40 +33,6 @@ class JSON::Token
     @raw_value = ""
   end
 
-  @[Deprecated("Use JSON::Token#kind, which is an enum")]
-  def type : Symbol
-    case @kind
-    when .null?
-      :null
-    when .false?
-      :false
-    when .true?
-      :true
-    when .int?
-      :INT
-    when .float?
-      :FLOAT
-    when .string?
-      :STRING
-    when .begin_array?
-      :"["
-    when .end_array?
-      :"]"
-    when .begin_object?
-      :"{"
-    when .end_object?
-      :"}"
-    when .colon?
-      :":"
-    when .comma?
-      :","
-    when .eof?
-      :EOF
-    else
-      raise "Unknown token kind: #{@kind}"
-    end
-  end
-
   def to_s(io : IO) : Nil
     case @kind
     when .null?

src/string.cr

@@ -844,16 +844,6 @@ class String
     self[regex, group]?.not_nil!
   end
 
-  @[Deprecated("Use `String#char_at` instead.")]
-  def at(index : Int)
-    char_at(index)
-  end
-
-  @[Deprecated("Use `String#char_at` instead.")]
-  def at(index : Int)
-    char_at(index) { yield }
-  end
-
   def char_at(index : Int)
     char_at(index) { raise IndexError.new }
   end

src/time.cr

@@ -431,16 +431,6 @@ struct Time
     new(seconds: seconds, nanoseconds: nanosecond.to_i, location: location)
   end
 
-  @[Deprecated("Use `Time.local` instead.")]
-  def self.new(location : Location = Location.local) : Time
-    local(location)
-  end
-
-  @[Deprecated("Use `Time.local` instead.")]
-  def self.new(year : Int32, month : Int32, day : Int32, hour : Int32 = 0, minute : Int32 = 0, second : Int32 = 0, *, nanosecond : Int32 = 0, location : Location = Location.local) : Time
-    local(year, month, day, hour, minute, second, nanosecond: nanosecond, location: location)
-  end
-
   # Creates a new `Time` instance representing the given date-time in UTC.
   #
   # ```
@@ -541,20 +531,6 @@ struct Time
     utc(seconds: seconds, nanoseconds: nanoseconds.to_i)
   end
 
-  # Creates a new `Time` instance representing the current time from the
-  # system clock observed in *location* (defaults to local time zone).
-  @[Deprecated("Use `Time.local` or `Time.utc` instead.")]
-  def self.now(location : Location = Location.local) : Time
-    local(location)
-  end
-
-  # Creates a new `Time` instance representing the current time from the
-  # system clock in UTC.
-  @[Deprecated("Use `Time.utc` instead.")]
-  def self.utc_now : Time
-    utc
-  end
-
   # Creates a new `Time` instance with the same local date-time representation
   # (wall clock) in a different *location*.
   #

src/uri/encoding.cr

@@ -107,16 +107,6 @@ class URI
     decode(string, io, plus_to_space: plus_to_space)
   end
 
-  @[Deprecated("Use .decode or .decode_www_form instead")]
-  def self.unescape(string : String, io : IO, plus_to_space = false)
-    decode_www_form(string, io, plus_to_space: plus_to_space)
-  end
-
-  @[Deprecated("Use .decode or .decode_www_form instead")]
-  def self.unescape(string : String, plus_to_space = false)
-    decode_www_form(string, plus_to_space: plus_to_space)
-  end
-
   # URL-encodes *string* as [`x-www-form-urlencoded`](https://url.spec.whatwg.org/#urlencoded-serializing).
   #
   # Reserved characters are escaped, unreserved characters are not.
@@ -165,16 +155,6 @@ class URI
     end
   end
 
-  @[Deprecated("Use .encode or .encode_www_form instead")]
-  def self.escape(string : String, io : IO, space_to_plus = false)
-    encode_www_form(string, io, space_to_plus: space_to_plus)
-  end
-
-  @[Deprecated("Use .encode or .encode_www_form instead")]
-  def self.escape(string : String, space_to_plus = false)
-    encode_www_form(string, space_to_plus: space_to_plus)
-  end
-
   # Returns whether given byte is reserved character defined in
   # [RFC 3986](https://tools.ietf.org/html/rfc3986).
   #