Add MongoDB 4.4 to Evergreen matrix

Author: jyemin

.evergreen/.evg.yml

@@ -460,6 +460,13 @@ axes:
            # Multiple mongos instances can be specified in the connection string
            # for this version.
            SAFE_FOR_MULTI_MONGOS: true
+      - id: "4.4"
+        display_name: "4.4"
+        variables:
+          VERSION: "4.4"
+          # Multiple mongos instances can be specified in the connection string
+          # for this version.
+          SAFE_FOR_MULTI_MONGOS: true
       - id: "4.2"
         display_name: "4.2"
         variables:
@@ -596,21 +603,21 @@ buildvariants:
     - name: "static-analysis"
 
 - matrix_name: "tests-zlib-compression"
-  matrix_spec: { compressor : "zlib", auth: "noauth", ssl: "nossl", jdk: "jdk6", version: ["3.6", "4.0", "4.2", "latest"], topology: "standalone", os: "linux" }
+  matrix_spec: { compressor : "zlib", auth: "noauth", ssl: "nossl", jdk: "jdk6", version: ["3.6", "4.0", "4.2", "4.4", "latest"], topology: "standalone", os: "linux" }
   display_name: "${version} ${compressor} ${topology} ${auth} ${ssl} ${jdk} ${os} "
   tags: ["tests-variant"]
   tasks:
      - name: "test"
 
 - matrix_name: "tests-snappy-compression"
-  matrix_spec: { compressor : "snappy", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["3.4", "3.6", "4.0", "4.2", "latest"], topology: "standalone", os: "linux" }
+  matrix_spec: { compressor : "snappy", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["3.4", "3.6", "4.0", "4.2", "4.4", "latest"], topology: "standalone", os: "linux" }
   display_name: "${version} ${compressor} ${topology} ${auth} ${ssl} ${jdk} ${os} "
   tags: ["tests-variant"]
   tasks:
      - name: "test"
 
 - matrix_name: "tests-zstd-compression"
-  matrix_spec: { compressor : "zstd", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["4.2", "latest"], topology: "standalone", os: "linux" }
+  matrix_spec: { compressor : "zstd", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["4.2", "4.4", "latest"], topology: "standalone", os: "linux" }
   display_name: "${version} ${compressor} ${topology} ${auth} ${ssl} ${jdk} ${os} "
   tags: ["tests-variant"]
   tasks:
@@ -625,14 +632,14 @@ buildvariants:
 
 - matrix_name: "tests-jdk6-secure"
   matrix_spec:  { auth: "auth", ssl: "ssl", jdk: "jdk6", version: "*", topology: "*", os: "linux" }
-  exclude_spec: { auth: "auth", ssl: "ssl", jdk: "jdk6", version: ["4.0", "4.2", "latest"], topology: "*", os: "linux" }
+  exclude_spec: { auth: "auth", ssl: "ssl", jdk: "jdk6", version: ["4.0", "4.2", "4.4", "latest"], topology: "*", os: "linux" }
   display_name: "${version} ${topology} ${auth} ${ssl} ${jdk} ${os} "
   tags: ["tests-variant"]
   tasks:
      - name: "test"
 
 - matrix_name: "tests-jdk-newer-secure"
-  matrix_spec: { auth: "auth", ssl: "ssl", jdk: ["jdk8", "jdk11"], version: ["4.0", "4.2", "latest"], topology: "*", os: "linux" }
+  matrix_spec: { auth: "auth", ssl: "ssl", jdk: ["jdk8", "jdk11"], version: ["4.0", "4.2", "4.4", "latest"], topology: "*", os: "linux" }
   display_name: "${version} ${topology} ${auth} ${ssl} ${jdk} ${os} "
   tags: ["tests-variant"]
   tasks:
@@ -646,28 +653,28 @@ buildvariants:
      - name: "test"
 
 - matrix_name: "tests-slow"
-  matrix_spec: { auth: "noauth", ssl: "*", jdk: "jdk8", version: ["4.2"], topology: "*", os: "linux" }
+  matrix_spec: { auth: "noauth", ssl: "*", jdk: "jdk8", version: ["4.4"], topology: "*", os: "linux" }
   display_name: "Slow: ${version} ${topology} ${ssl} ${jdk} ${os} "
   tags: ["tests-slow-variant"]
   tasks:
   - name: "slow-test"
 
 - matrix_name: "tests-socket"
-  matrix_spec: { auth: "*", ssl: "nossl", jdk: "jdk8", version: ["4.2"], topology: "standalone", os: "linux" }
+  matrix_spec: { auth: "*", ssl: "nossl", jdk: "jdk8", version: ["4.4"], topology: "standalone", os: "linux" }
   display_name: "Socket: ${version} ${topology} ${auth} ${jdk} ${os} "
   tags: ["tests-socket-variant"]
   tasks:
      - name: "socket-test"
 
 - matrix_name: "tests-socket-snappy-compression"
-  matrix_spec: { compressor : "snappy", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["4.2"], topology: "standalone", os: "linux" }
+  matrix_spec: { compressor : "snappy", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["4.4"], topology: "standalone", os: "linux" }
   display_name: "Socket: ${version} ${compressor} ${topology} ${auth} ${jdk} ${os} "
   tags: ["tests-socket-variant"]
   tasks:
      - name: "socket-test"
 
 - matrix_name: "tests-socket-zstd-compression"
-  matrix_spec: { compressor : "zstd", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["4.2"], topology: "standalone", os: "linux" }
+  matrix_spec: { compressor : "zstd", auth: "noauth", ssl: "nossl", jdk: "jdk7", version: ["4.4"], topology: "standalone", os: "linux" }
   display_name: "Socket: ${version} ${compressor} ${topology} ${auth} ${jdk} ${os} "
   tags: ["tests-socket-variant"]
   tasks: